Getting a build error saying application size is greater than flash size

Question

Hello,

I'm build my application using v1.9.1 and Visual Code. It seems I have an error saying my application size is greater than the flash size.

I CANNOT jettison any libraries because I need them for my application to run. Please help.

Output:

prj.conf:

CONFIG_THREAD_MONITOR=y
CONFIG_NRF_MODEM_LIB=y                # implies CONFIG_NET_SOCKETS_OFFLOAD=y
CONFIG_NRF_MODEM_LIB_SYS_INIT=n       # The application will take care of initializing Modem in main.c

CONFIG_NETWORKING=y
CONFIG_NET_SOCKETS=y                  # Will provide BSD name support. e.g. setsockopt() instead of nrf_setsockopt()
CONFIG_NET_SOCKETS_POSIX_NAMES=y
CONFIG_NET_NATIVE=n                   # We are using socket offload, so set this to no

CONFIG_BUILD_WITH_TFM=y

# Memory size for k_malloc()
CONFIG_HEAP_MEM_POOL_SIZE=16384
# 4096 is the default
CONFIG_MAIN_STACK_SIZE=8192           

CONFIG_MODEM_KEY_MGMT=y               # Application wants to make calls to store keys
CONFIG_LTE_LINK_CONTROL=y             # Enable the API's to setup and configure the LTE link
CONFIG_LTE_AUTO_INIT_AND_CONNECT=n    # The application will take care of initializing the LTE stuff in main.c

CONFIG_MODEM_INFO=y

CONFIG_NEWLIB_LIBC=y                  # Use the "new" libc
CONFIG_SAMPLE_TFM_MBEDTLS=y

CONFIG_CJSON_LIB=y
CONFIG_HTTP_CLIENT=y

# MbedTLS and security
CONFIG_NORDIC_SECURITY_BACKEND=y            # Required when commenting out BUILD_WITH_TFM
# CONFIG_MBEDTLS_VANILLA_BACKEND=y
CONFIG_NET_SOCKETS_SOCKOPT_TLS=y
CONFIG_NET_SOCKETS_OFFLOAD_TLS=n
CONFIG_MBEDTLS_ENABLE_HEAP=y
CONFIG_MBEDTLS_SSL_MAX_CONTENT_LEN=8192
CONFIG_MBEDTLS_HEAP_SIZE=44000
CONFIG_MBEDTLS_TLS_LIBRARY=y
CONFIG_MBEDTLS_PKCS1_V15=y
CONFIG_MBEDTLS_RSA_C=y
CONFIG_MBEDTLS=y                              # Required when commenting out CONFIG_NORDIC_SECURITY_BACKEND

CONFIG_USE_SEGGER_RTT=y
CONFIG_RTT_CONSOLE=y
CONFIG_UART_CONSOLE=n

# CONFIG_NRF_MODEM_LIB_TRACE_ENABLED=y

# Event management which handles network-related events (like ip address change, or net iface up/down for examples)
# CONFIG_NET_MGMT=y
# CONFIG_NET_MGMT_EVENT=y
# CONFIG_NET_SOCKETS_NET_MGMT=y

CONFIG_LOG=y
CONFIG_LOG_MODE_IMMEDIATE=y
CONFIG_NET_LOG=y
CONFIG_NET_SOCKETS_LOG_LEVEL_DBG=y
CONFIG_NET_HTTP_LOG_LEVEL_DBG=y
CONFIG_LTE_LINK_CONTROL_LOG_LEVEL_DBG=y
CONFIG_MODEM_LOG_LEVEL_DBG=y
CONFIG_NRF_MODEM_LIB_LOG_LEVEL_DBG=y
CONFIG_NET_CORE_LOG_LEVEL_DBG=y

CONFIG_SPI=n
CONFIG_BOOT_BANNER=n

Kconfig:

#
# Copyright (c) 2021 Nordic Semiconductor ASA
#
# SPDX-License-Identifier: LicenseRef-Nordic-5-Clause
#

menu "HTTPS client sample"

config SAMPLE_TFM_MBEDTLS
	bool "Use TF-M and MbedTLS"
	help
	  Use TF-M and MbedTLS in this sample instead of using
	  the offloaded TLS stack in the modem.

endmenu

menu "Zephyr Kernel"
source "Kconfig.zephyr"
endmenu

nrf9160dk_nrf9160_ns.conf:

CONFIG_TFM_SECURE_UART1=n
CONFIG_UART_ASYNC_API=y
CONFIG_UART_0_ASYNC=y
CONFIG_UART_0_INTERRUPT_DRIVEN=n
CONFIG_UART_0_NRF_HW_ASYNC=y
CONFIG_UART_0_NRF_HW_ASYNC_TIMER=2
CONFIG_NRFX_TIMER2=y
CONFIG_RESET_ON_FATAL_ERROR=n
CONFIG_TRUSTED_EXECUTION_NONSECURE=y

nrf9160dk_nrf9160_ns.overlay:

/* SPDX-License-Identifier: LicenseRef-Nordic-5-Clause */

&uart0 {
compatible = "nordic,nrf-uarte";
    status = "okay";
    label = "UART_0";
	current-speed = < 9600 >;
	tx-pin = < 10 >;
	rx-pin = < 11 >;
};

&uart1 {
	status = "disabled";
};