Issue Launching ZAP GUI with Custom Cluster in NCS v3.0.0-preview2

[Rahul_Chauhan]

Hello Team,

I’m working on creating a custom Matter cluster using the instructions provided in the Nordic documentation: https://docs.nordicsemi.com/bundle/ncs-latest/page/nrf/protocols/matter/getting_started/custom_clusters.html#ug-matter-creating-custom-cluster

I’m currently using NCS v3.0.0-preview2 and have successfully completed Step 1 using the following command:

1.west zap-append /home/rahul/Downloads/MyCluster.xml \
-b /home/rahul/ncs/v3.0.0-preview2/modules/lib/matter/src/app/zap-templates/zcl/zcl.json \
-o ~/nrf/template/zcl.json

This correctly created the zcl.json file at ~/nrf/template/zcl.json, which includes both standard and my custom cluster.

However, when I proceed to Step 2 and try launching the ZAP GUI with the following command:

cd ~/nrf/template
2.west zap-gui -j ./zcl.json --clusters /home/rahul/Downloads/MyCluster.xml

I encounter an error.

I also tried running just:

west zap-gui -j ./zcl.json

But that also results in an error. Unfortunately, the documentation doesn’t specify what the exact requirements are for this version of NCS, or how to troubleshoot west zap-gui issues.

Could you please help me understand how to resolve this? Is there a known issue with west zap-gui in v3.0.0-preview2, or is there an alternative method I should try?

Please let me know what logs or details would be helpful to share further.

Thanks in advance,
Rahul Chauhan

   

[AHaug]

Hi Rahul,

I see that you're using the preview release of NCS v3.0.0. Unless there is any specific reasons for using the preview release. Could you try by following the documentation for a more stable, fully tagged release such as NCS v2.9.1?

Kind regards,
Andreas

[Rahul_Chauhan]

Hi Andreas,

Thanks again for the suggestion.

I’ve used NCS v2.9.1 before, but it doesn’t support west zap-append or custom Matter clusters—so I moved to the v3.0.0 series.

I tested with:

• v3.0.0-rc1

• v3.0.0-preview1

• v3.0.0-preview2

But I’m still getting this error when launching ZAP or generating output:

This Error show

FATAL ERROR: command exited with status -6: /home/rahul/ncs/v3.0.0-rc1/modules/lib/matter/.zap-install/zap /home/rahul/nrf/template/src/default_zap/template.zap --zcl /home/rahul/ncs/v3.0.0-rc1/modules/lib/matter/src/app/zap-templates/zcl/zcl.json --gen /home/rahul/ncs/v3.0.0-rc1/modules/lib/matter/src/app/zap-templates/app-templates.json --tempState

It seems related to the ZAP environment or how zcl.json and templates are handled in these versions.

Is there a known fix or workaround?

Happy to share logs or files if needed.

Best,
Rahul Chauhan

[AHaug]

Hi,

As of now there are either not a known issue or a work in progress since the sprints to finalize the 3.0.0 full release are still ongoing (if it is not an issue with the installation or conflicting tools on your workstation). It might already be a fix in the works.

I will check in with the Matter team and get back to you after Easter (after the 22nd of April)

Kind regards,
Andreas

[Rahul_Chauhan]

Hi Andreas,

Hope you had a great festival! Just checking in  I’m still stuck trying to make a custom cluster. Any updates from the Matter team?

Thanks,
Rahul Chauhan

[AHaug]

Hi Rahul,

Thank you :)

I just got a verification that NCS v3.0.0 should be fully tagged and released this week (ETA tomorrow, probably in about 24-48h from now). If you could try to perform the setup and replicate the issue with this release that would be the best approach.

Kind regards,
Andreas

[Bhavya Mathukiya]

Hi AHaug ,

We have tried with the NCS v3.0.0 and it seems like issue is still there. We have even tried to use zap tool with manufacturer_specific sample but we are getting below error. Can you please check with the Matter team?

rahul@rahul-H510M-H-V2:~/nrf/manufacturer_specific$ west zap-gui -j ./src/default_zap/zcl.json --cluster ./src/default_zap/NordicDevKitCluster.xml 
Using ZAP file: /home/rahul/nrf/manufacturer_specific/src/default_zap/manufacturer_specific.zap
Using ZCL file: /home/rahul/nrf/manufacturer_specific/src/default_zap/zcl.json
Using app templates: /home/rahul/ncs/v3.0.0/modules/lib/matter/src/app/zap-templates/app-templates.json
ZAP installation directory: /home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install
Found ZAP 2024.8.14 (up to date)
🔧 Using temporary state directory: /tmp/zap.TkCPEq
[120190:0428/164621.607700:ERROR:bus.cc(407)] Failed to connect to the bus: '=' character not found or has no value following it
[120190:0428/164621.607729:ERROR:bus.cc(407)] Failed to connect to the bus: '=' character not found or has no value following it
[120190:0428/164621.607737:ERROR:bus.cc(407)] Failed to connect to the bus: '=' character not found or has no value following it
[120190:0428/164621.607746:ERROR:bus.cc(407)] Failed to connect to the bus: '=' character not found or has no value following it
Xlib:  extension "NV-GLX" missing on display ":0".
[120236:0428/164621.706817:ERROR:viz_main_impl.cc(196)] Exiting GPU process due to errors during initialization
Xlib:  extension "NV-GLX" missing on display ":0".
Error: 
 
Unknown cluster "Access Control" in attributeAccessInterfaceAttributes
 
 
    at loadZclJsonOrProperties (/home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install/resources/app.asar/dist/src-electron/zcl/zcl-loader-silabs.js:2066:27)
    at loadZclMetaFilesCommon (/home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install/resources/app.asar/dist/src-electron/zcl/zcl-loader.js:63:19)
    at Object.loadZclMetafiles (/home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install/resources/app.asar/dist/src-electron/zcl/zcl-loader.js:150:28)
    at startNormal (/home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install/resources/app.asar/dist/src-electron/main-process/startup.js:62:9)
    at Object.startUpMainInstance (/home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install/resources/app.asar/dist/src-electron/main-process/startup.js:744:20)
FATAL ERROR: Error::ThrowAsJavaScriptException napi_throw
FATAL ERROR: command exited with status -6: /home/rahul/ncs/v3.0.0/modules/lib/matter/.zap-install/zap /home/rahul/nrf/manufacturer_specific/src/default_zap/manufacturer_specific.zap --zcl /home/rahul/nrf/manufacturer_specific/src/default_zap/zcl.json --gen /home/rahul/ncs/v3.0.0/modules/lib/matter/src/app/zap-templates/app-templates.json --tempState

BR,

Bhavya

[AHaug]

Hi Bhavya,

Noted, thank you for verifying. I will bring it up with the Matter team ASAP

Kind regards,
Andreas

[AHaug]

Could you also share your zcl.json file? I would like to have a look at it and see if it somehow is missing something

Kind regards,
Andreas

[Bhavya Mathukiya]

Sure AHaug 

here it is

zcl.json

{
    "description": "Matter SDK ZCL data",
    "category": "matter",
    "version": 1,
    "requiredFeatureLevel": 102,
    "xmlRoot": [
        "../../ncs/v3.0.0/modules/lib/matter/src/app/zap-templates/zcl",
        "../../ncs/v3.0.0/modules/lib/matter/src/app/zap-templates/zcl/data-model/chip",
        "../../ncs/v3.0.0/modules/lib/matter/src/app/zap-templates/zcl/data-model/silabs",
        "src/default_zap"
    ],
    "_comment": "Ensure access-control-definitions.xml is first in xmlFile array",
    "xmlFile": [
        "access-control-definitions.xml",
        "chip-types.xml",
        "access-control-cluster.xml",
        "account-login-cluster.xml",
        "administrator-commissioning-cluster.xml",
        "air-quality-cluster.xml",
        "application-basic-cluster.xml",
        "application-launcher-cluster.xml",
        "audio-output-cluster.xml",
        "ballast-configuration-cluster.xml",
        "basic-information-cluster.xml",
        "binding-cluster.xml",
        "boolean-state-cluster.xml",
        "boolean-state-configuration-cluster.xml",
        "actions-cluster.xml",
        "bridged-device-basic-information.xml",
        "chime-cluster.xml",
        "chip-ota.xml",
        "channel-cluster.xml",
        "clusters-extensions.xml",
        "color-control-cluster.xml",
        "commissioner-control-cluster.xml",
        "concentration-measurement-cluster.xml",
        "content-launch-cluster.xml",
        "content-app-observer-cluster.xml",
        "content-control-cluster.xml",
        "descriptor-cluster.xml",
        "device-energy-management-cluster.xml",
        "device-energy-management-mode-cluster.xml",
        "diagnostic-logs-cluster.xml",
        "dishwasher-alarm-cluster.xml",
        "dishwasher-mode-cluster.xml",
        "microwave-oven-mode-cluster.xml",
        "door-lock-cluster.xml",
        "drlc-cluster.xml",
        "ecosystem-information-cluster.xml",
        "electrical-energy-measurement-cluster.xml",
        "electrical-power-measurement-cluster.xml",
        "energy-evse-cluster.xml",
        "energy-evse-mode-cluster.xml",
        "energy-preference-cluster.xml",
        "ethernet-network-diagnostics-cluster.xml",
        "fan-control-cluster.xml",
        "fault-injection-cluster.xml",
        "fixed-label-cluster.xml",
        "flow-measurement-cluster.xml",
        "general-commissioning-cluster.xml",
        "general-diagnostics-cluster.xml",
        "global-attributes.xml",
        "global-bitmaps.xml",
        "global-enums.xml",
        "global-structs.xml",
        "groups-cluster.xml",
        "group-key-mgmt-cluster.xml",
        "icd-management-cluster.xml",
        "identify-cluster.xml",
        "illuminance-measurement-cluster.xml",
        "keypad-input-cluster.xml",
        "laundry-washer-mode-cluster.xml",
        "laundry-dryer-controls-cluster.xml",
        "level-control-cluster.xml",
        "localization-configuration-cluster.xml",
        "low-power-cluster.xml",
        "measurement-and-sensing.xml",
        "media-input-cluster.xml",
        "media-playback-cluster.xml",
        "messages-cluster.xml",
        "mode-base-cluster.xml",
        "mode-select-cluster.xml",
        "semantic-tag-namespace-enums.xml",
        "network-commissioning-cluster.xml",
        "occupancy-sensing-cluster.xml",
        "onoff-cluster.xml",
        "operational-credentials-cluster.xml",
        "operational-state-cluster.xml",
        "operational-state-oven-cluster.xml",
        "operational-state-rvc-cluster.xml",
        "oven-mode-cluster.xml",
        "power-topology-cluster.xml",
        "pressure-measurement-cluster.xml",
        "power-source-cluster.xml",
        "power-source-configuration-cluster.xml",
        "proxy-configuration-cluster.xml",
        "proxy-discovery-cluster.xml",
        "proxy-valid-cluster.xml",
        "pump-configuration-and-control-cluster.xml",
        "pwm-cluster.xml",
        "refrigerator-and-temperature-controlled-cabinet-mode-cluster.xml",
        "refrigerator-alarm.xml",
        "relative-humidity-measurement-cluster.xml",
        "rvc-clean-mode-cluster.xml ",
        "rvc-run-mode-cluster.xml",
        "replacable-monitoring-cluster.xml",
        "resource-monitoring-cluster.xml",
        "scene.xml",
        "service-area-cluster.xml",
        "smoke-co-alarm-cluster.xml",
        "software-diagnostics-cluster.xml",
        "switch-cluster.xml",
        "target-navigator-cluster.xml",
        "temperature-control-cluster.xml",
        "microwave-oven-control-cluster.xml",
        "temperature-measurement-cluster.xml",
        "test-cluster.xml",
        "thermostat-cluster.xml",
        "thermostat-user-interface-configuration-cluster.xml",
        "thread-border-router-management-cluster.xml",
        "thread-network-diagnostics-cluster.xml",
        "thread-network-directory-cluster.xml",
        "time-format-localization-cluster.xml",
        "time-synchronization-cluster.xml",
        "timer-cluster.xml",
        "user-label-cluster.xml",
        "unit-localization-cluster.xml",
        "valve-configuration-and-control-cluster.xml",
        "wake-on-lan-cluster.xml",
        "washer-controls-cluster.xml",
        "water-heater-management-cluster.xml",
        "water-heater-mode-cluster.xml",
        "webrtc-provider-cluster.xml",
        "wifi-network-diagnostics-cluster.xml",
        "wifi-network-management-cluster.xml",
        "window-covering.xml",
        "matter-devices.xml",
        "sample-mei-cluster.xml",
        "types/door-lock.xml",
        "types/occupancy-sensing.xml",
        "types/thermostat-user-interface-configuration.xml",
        "MyCluster.xml"
    ],
    "manufacturersXml": "../../ncs/v3.0.0/modules/lib/matter/src/app/zap-templates/zcl/data-model/manufacturers.xml",
    "options": {
        "text": {
            "defaultResponsePolicy": [
                "Always",
                "Conditional",
                "Never"
            ]
        },
        "bool": [
            "commandDiscovery"
        ]
    },
    "defaults": {
        "text": {
            "manufacturerCodes": "0x1002",
            "defaultResponsePolicy": "always"
        },
        "bool": {
            "commandDiscovery": true
        }
    },
    "listsUseAttributeAccessInterface": true,
    "attributeAccessInterfaceAttributes": {
        "Access Control": [
            "ClusterRevision",
            "SubjectsPerAccessControlEntry",
            "TargetsPerAccessControlEntry",
            "AccessControlEntriesPerFabric"
        ],
        "Administrator Commissioning": [
            "WindowStatus",
            "AdminFabricIndex",
            "AdminVendorId"
        ],
        "Basic Information": [
            "DataModelRevision",
            "VendorName",
            "VendorID",
            "ProductName",
            "ProductID",
            "Location",
            "HardwareVersion",
            "HardwareVersionString",
            "SoftwareVersion",
            "SoftwareVersionString",
            "ManufacturingDate",
            "PartNumber",
            "ProductURL",
            "ProductLabel",
            "SerialNumber",
            "UniqueID",
            "CapabilityMinima",
            "ProductAppearance",
            "SpecificationVersion",
            "MaxPathsPerInvoke"
        ],
        "Bridged Device Basic Information": [
            "ProductAppearance"
        ],
        "Descriptor": [
            "ClusterRevision",
            "FeatureMap"
        ],
        "Device Energy Management": [
            "ESAType",
            "ESACanGenerate",
            "ESAState",
            "AbsMinPower",
            "AbsMaxPower",
            "PowerAdjustmentCapability",
            "Forecast",
            "OptOutState",
            "FeatureMap"
        ],
        "Device Energy Management Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Door Lock": [
            "AliroReaderVerificationKey",
            "AliroReaderGroupIdentifier",
            "AliroReaderGroupSubIdentifier",
            "AliroGroupResolvingKey",
            "AliroBLEAdvertisingVersion",
            "NumberOfAliroCredentialIssuerKeysSupported",
            "NumberOfAliroEndpointKeysSupported"
        ],
        "Energy EVSE": [
            "State",
            "SupplyState",
            "FaultState",
            "ChargingEnabledUntil",
            "DischargingEnabledUntil",
            "CircuitCapacity",
            "MinimumChargeCurrent",
            "MaximumChargeCurrent",
            "MaximumDischargeCurrent",
            "UserMaximumChargeCurrent",
            "RandomizationDelayWindow",
            "NextChargeStartTime",
            "NextChargeTargetTime",
            "NextChargeRequiredEnergy",
            "NextChargeTargetSoC",
            "ApproximateEVEfficiency",
            "StateOfCharge",
            "BatteryCapacity",
            "VehicleID",
            "SessionID",
            "SessionDuration",
            "SessionEnergyCharged",
            "SessionEnergyDischarged",
            "FeatureMap"
        ],
        "Energy EVSE Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Ethernet Network Diagnostics": [
            "PHYRate",
            "FullDuplex",
            "CarrierDetect",
            "TimeSinceReset",
            "PacketRxCount",
            "PacketTxCount",
            "TxErrCount",
            "CollisionCount",
            "OverrunCount"
        ],
        "General Commissioning": [
            "RegulatoryConfig",
            "LocationCapability",
            "BasicCommissioningInfo",
            "SupportsConcurrentConnection"
        ],
        "General Diagnostics": [
            "NetworkInterfaces",
            "ActiveHardwareFaults",
            "ActiveRadioFaults",
            "ActiveNetworkFaults",
            "RebootCount",
            "UpTime",
            "TotalOperationalHours",
            "BootReason",
            "FeatureMap",
            "ClusterRevision"
        ],
        "Group Key Management": [
            "ClusterRevision",
            "MaxGroupsPerFabric",
            "MaxGroupKeysPerFabric",
            "FeatureMap"
        ],
        "ICD Management": [
            "IdleModeDuration",
            "ActiveModeDuration",
            "ActiveModeThreshold",
            "RegisteredClients",
            "ICDCounter",
            "ClientsSupportedPerFabric",
            "MaximumCheckInBackOff"
        ],
        "Occupancy Sensing": [
            "HoldTimeLimits",
            "HoldTime",
            "FeatureMap"
        ],
        "Operational Credentials": [
            "SupportedFabrics",
            "CommissionedFabrics",
            "CurrentFabricIndex"
        ],
        "Software Diagnostics": [
            "CurrentHeapFree",
            "CurrentHeapHighWatermark",
            "CurrentHeapUsed",
            "FeatureMap",
            "ThreadMetrics"
        ],
        "Unit Testing": [
            "struct_attr",
            "nullable_struct",
            "general_error_boolean",
            "cluster_error_boolean",
            "global_struct",
            "nullable_global_struct"
        ],
        "Thread Border Router Management": [
            "BorderRouterName",
            "BorderAgentID",
            "ThreadVersion",
            "InterfaceEnabled",
            "ActiveDatasetTimestamp",
            "PendingDatasetTimestamp",
            "FeatureMap"
        ],
        "Thread Network Diagnostics": [
            "Channel",
            "RoutingRole",
            "NetworkName",
            "PanId",
            "ExtendedPanId",
            "MeshLocalPrefix",
            "OverrunCount",
            "PartitionId",
            "Weighting",
            "DataVersion",
            "StableDataVersion",
            "LeaderRouterId",
            "DetachedRoleCount",
            "ChildRoleCount",
            "RouterRoleCount",
            "LeaderRoleCount",
            "AttachAttemptCount",
            "PartitionIdChangeCount",
            "BetterPartitionAttachAttemptCount",
            "ParentChangeCount",
            "TxTotalCount",
            "TxUnicastCount",
            "TxBroadcastCount",
            "TxAckRequestedCount",
            "TxAckedCount",
            "TxNoAckRequestedCount",
            "TxDataCount",
            "TxDataPollCount",
            "TxBeaconCount",
            "TxBeaconRequestCount",
            "TxOtherCount",
            "TxRetryCount",
            "TxDirectMaxRetryExpiryCount",
            "TxIndirectMaxRetryExpiryCount",
            "TxErrCcaCount",
            "TxErrAbortCount",
            "TxErrBusyChannelCount",
            "RxTotalCount",
            "RxUnicastCount",
            "RxBroadcastCount",
            "RxDataCount",
            "RxDataPollCount",
            "RxBeaconCount",
            "RxBeaconRequestCount",
            "RxOtherCount",
            "RxAddressFilteredCount",
            "RxDestAddrFilteredCount",
            "RxDuplicatedCount",
            "RxErrNoFrameCount",
            "RxErrUnknownNeighborCount",
            "RxErrInvalidSrcAddrCount",
            "RxErrSecCount",
            "RxErrFcsCount",
            "RxErrOtherCount",
            "ActiveTimestamp",
            "PendingTimestamp",
            "Delay",
            "SecurityPolicy",
            "ChannelPage0Mask",
            "OperationalDatasetComponents"
        ],
        "Wi-Fi Network Diagnostics": [
            "BSSID",
            "SecurityType",
            "WiFiVersion",
            "ChannelNumber",
            "RSSI",
            "BeaconLostCount",
            "BeaconRxCount",
            "PacketMulticastRxCount",
            "PacketMulticastTxCount",
            "PacketUnicastRxCount",
            "PacketUnicastTxCount",
            "CurrentMaxRate",
            "OverrunCount"
        ],
        "Channel": [
            "Lineup",
            "CurrentChannel"
        ],
        "Media Playback": [
            "SampledPosition",
            "ActiveAudioTrack",
            "ActiveTextTrack"
        ],
        "Application Launcher": [
            "CurrentApp"
        ],
        "Application Basic": [
            "Application"
        ],
        "Time Synchronization": [
            "TrustedTimeSource",
            "DefaultNTP",
            "TimeZone",
            "DSTOffset",
            "UTCTime",
            "LocalTime",
            "Granularity",
            "TimeZoneListMaxSize",
            "DSTOffsetListMaxSize"
        ],
        "Temperature Control": [
            "SupportedTemperatureLevels"
        ],
        "Dishwasher Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Microwave Oven Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Microwave Oven Control": [
            "CookTime",
            "MaxCookTime",
            "PowerSetting",
            "MinPower",
            "MaxPower",
            "PowerStep",
            "SupportedWatts",
            "SelectedWattIndex",
            "WattRating",
            "FeatureMap"
        ],
        "Laundry Washer Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Refrigerator And Temperature Controlled Cabinet Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "RVC Clean Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "RVC Run Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Operational State": [
            "OperationalState",
            "OperationalError",
            "CurrentPhase",
            "CountdownTime"
        ],
        "RVC Operational State": [
            "OperationalState",
            "OperationalError",
            "CurrentPhase",
            "CountdownTime"
        ],
        "Oven Cavity Operational State": [
            "OperationalState",
            "OperationalError",
            "CurrentPhase",
            "CountdownTime"
        ],
        "Activated Carbon Filter Monitoring": [
            "Condition",
            "DegradationDirection",
            "ChangeIndication",
            "InPlaceIndicator",
            "LastChangedTime",
            "ReplacementProductList",
            "FeatureMap"
        ],
        "HEPA Filter Monitoring": [
            "Condition",
            "DegradationDirection",
            "ChangeIndication",
            "InPlaceIndicator",
            "LastChangedTime",
            "ReplacementProductList",
            "FeatureMap"
        ],
        "Carbon Monoxide Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Carbon Dioxide Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Nitrogen Dioxide Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Ozone Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "PM2.5 Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Formaldehyde Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "PM1 Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "PM10 Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Total Volatile Organic Compounds Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Radon Concentration Measurement": [
            "MeasuredValue",
            "MinMeasuredValue",
            "MaxMeasuredValue",
            "PeakMeasuredValue",
            "PeakMeasuredValueWindow",
            "AverageMeasuredValue",
            "AverageMeasuredValueWindow",
            "Uncertainty",
            "MeasurementUnit",
            "MeasurementMedium",
            "LevelValue",
            "FeatureMap"
        ],
        "Air Quality": [
            "AirQuality",
            "FeatureMap"
        ],
        "Electrical Energy Measurement": [
            "Accuracy",
            "CumulativeEnergyImported",
            "CumulativeEnergyExported",
            "PeriodicEnergyImported",
            "PeriodicEnergyExported",
            "CumulativeEnergyReset",
            "FeatureMap"
        ],
        "Electrical Power Measurement": [
            "PowerMode",
            "NumberOfMeasurementTypes",
            "Accuracy",
            "Ranges",
            "Voltage",
            "ActiveCurrent",
            "ReactiveCurrent",
            "ApparentCurrent",
            "ActivePower",
            "ReactivePower",
            "ApparentPower",
            "RMSVoltage",
            "RMSCurrent",
            "RMSPower",
            "Frequency",
            "HarmonicCurrents",
            "HarmonicPhases",
            "PowerFactor",
            "NeutralCurrent",
            "FeatureMap"
        ],
        "Power Topology": [
            "FeatureMap"
        ],
        "Valve Configuration and Control": [
            "RemainingDuration"
        ],
        "Boolean State Configuration": [
            "CurrentSensitivityLevel"
        ],
        "Water Heater Management": [
            "HeaterTypes",
            "HeatDemand",
            "TankVolume",
            "EstimatedHeatRequired",
            "TankPercentage",
            "BoostState",
            "FeatureMap",
            "ClusterRevision"
        ],
        "Water Heater Mode": [
            "SupportedModes",
            "CurrentMode",
            "FeatureMap"
        ],
        "Wi-Fi Network Management": [
            "SSID",
            "PassphraseSurrogate"
        ],
        "Thread Network Directory": [
            "PreferredExtendedPanID",
            "ThreadNetworks",
            "ThreadNetworkTableSize"
        ],
        "Service Area": [
            "CurrentArea",
            "EstimatedEndTime",
            "FeatureMap"
        ]
    },
    "mandatoryDeviceTypes": "0x0016",
    "defaultReportingPolicy": "mandatory",
    "ZCLDataTypes": [
        "ARRAY",
        "BITMAP",
        "ENUM",
        "NUMBER",
        "STRING",
        "STRUCT"
    ],
    "fabricHandling": {
        "automaticallyCreateFields": true,
        "indexFieldId": 254,
        "indexFieldName": "FabricIndex",
        "indexType": "fabric_idx"
    },
    "uiOptions": {
        "showProfileId": false
    }
}

MyCluster.xml

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<configurator>
   <cluster>
      <domain>General</domain>
      <name>MyNewCluster</name>
      <code>0xFFF1FC01</code>
      <define>MY_NEW_CLUSTER</define>
      <description>The MyNewCluster cluster showcases a cluster manufacturer extensions</description>
      <attribute side="server" code="0xFFF10000" define="MY_ATTRIBUTE" type="boolean" writable="true" default="false" optional="false">MyAttribute</attribute>
      <command source="client" code="0xFFF10000" name="MyCommand" optional="false">
         <description>Command that takes two uint8 arguments and returns their sum.</description>
         <arg name="arg1" type="int8u"/>
         <arg name="arg2" type="int8u"/>
      </command>
      <event side="server" code="0xFFF10000" name="MyEvent" priority="info" optional="false">
         <description>Event that is generated by the server.</description>
         <arg name="arg1" type="int8u"/>
      </event>
   </cluster>
   <clusterExtension code="0x0028">
      <attribute side="server" code="0x17" define="EXTENDED_ATTRIBUTE" type="boolean" writable="true" default="false" optional="false">ExtendedAttribute</attribute>
      <command source="client" code="0x00" name="ExtendedCommand" response="ExtendedCommandResponse" optional="false">
         <description>Command that takes two uint8 arguments and returns their sum.</description>
         <arg name="arg1" type="int8u"/>
         <arg name="arg2" type="int8u"/>
      </command>
      <event side="server" code="0x04" name="ExtendedEvent" priority="info" optional="false">
         <description>Event that is generated by the server.</description>
         <arg name="arg1" type="int8u"/>
      </event>
   </clusterExtension>
   <enum name="MyNewEnum" type="int8u">
      <cluster code="0xFFF1FC01" />
      <item name="EnumValue1" value="0" />
      <item name="EnumValue2" value="1" />
   </enum>
   <struct name="MyStruct" isFabricScoped="true">
      <cluster code="0xFFF1FC01"/>
      <item fieldId="1" name="Data" type="octet_string" length="128" isFabricSensitive="true"/>
   </struct>
   <deviceType>
      <name>my-new-device</name>
      <domain>CHIP</domain>
      <typeName>My new device</typeName>
      <profileId editable="false">0x0104</profileId>
      <deviceId editable="false">0xfff10001</deviceId>
      <class>Simple</class>
      <scope>Endpoint</scope>
      <clusters lockOthers="true">
         <include cluster="MyNewCluster" client="true" server="true" clientLocked="false" serverLocked="false"/>
      </clusters>
   </deviceType>
</configurator>

BR,

Bhavya

[AHaug]

Hi,

Both me and several of my colleagues have tried to reproduce the issue without any success. Here's the following steps we've used

1. cd nrf/samples/template
2. Copy  MyCluster.xml content from step 2 of the mentioned guide into a new file in the Template sample directory.
3. west zap-gui -j ./zcl.json --clusters ./MyCluster.xml

Could you triple check that you've followed these exact steps?

Kind regards,
Andreas