ARM compiler license activation process

I have installed ARM compiler 6.16 windows 64-bit  version on windows docker container. please go through the below ARM compiler error which we are facing and  help us with the process of how to activate the license of ARM compiler.

ERROR:

armclang: error: Your installation could be misconfigured or corrupted.

Check that your licensing and toolkit configuration is set up correctly, using the information available at: https://dev
eloper.arm.com/tools-and-software/software-development-tools/license-management/resources/product-and-toolkit-configurat
ion.
Information about this error is available at: ds.arm.com/.../lic86
General licensing information is available at: ds.arm.com/.../
If you need further help, provide this complete error report to your supplier or license.support@arm.com.
- ARMLMD_LICENSE_FILE: unset
- LM_LICENSE_FILE: unset
- ARM_PRODUCT_DEF: unset
- ARM_PRODUCT_PATH: unset
- ARM_TOOL_VARIANT: unset
- Product location: product not found
- Toolchain location: C:\Keil_v5\ARM\ARMCLANG\bin
- Selected tool variant: product
Product: unknown
Component: ARM Compiler 6.16
Tool: armclang [5dfeb700]

makefile:316: recipe for target 'build/ES1/release/AFE_TPS8802/drv_afe.o' failed
make: *** [build/ES1/release/AFE_TPS8802/drv_afe.o] Error 1