I have a modified asset_tracker_v2 running with SDK 2.5.0. It is connecting to AWS and sending data perfectly. It has been running for several years without a problem. I am trying to upgrade the SDK to 2.9.0. I installed the toolchain and the SDK. I then copied the modified application directory to the new SDK directory. I set up the build configuration and tried to build it. I got the following errors show below. These are all AWS related. Our application must connect to and send data to AWS. did something change with V2.9.0? Is there a different was to connect to AWS?
I would appreciate any help you can give or we will not be able to migrate to v2.9.0 and any later updates to the SDK.
c:/Nordic4/test_n9160/data_logger_reve_9160/prj.conf:150: warning: attempt to assign the value '2048' to the undefined symbol AWS_IOT_MQTT_RX_TX_BUFFER_LEN
c:/Nordic4/test_n9160/data_logger_reve_9160/prj.conf:151: warning: attempt to assign the value '3' to the undefined symbol AWS_IOT_APP_SUBSCRIPTION_LIST_COUNT
c:/Nordic4/test_n9160/data_logger_reve_9160/prj.conf:152: warning: attempt to assign the value 'y' to the undefined symbol AWS_IOT_CLIENT_ID_APP
c:/Nordic4/test_n9160/data_logger_reve_9160/prj.conf:156: warning: attempt to assign the value '12345678' to the undefined symbol AWS_IOT_SEC_TAG
error: Aborting due to Kconfig warnings
