Project corrupted after MCUXpresso update and opening Mex file

[MenM]

After updating MCUXpresso IDE from 11.3.x to V11.7.x everything looked fine. The project compiled and the target could be debugged. After opening the mex (with the menu 'config tools') and closing it again, my project seemed to be corrupted. After compile the following error was shown:

./startup/startup_mimxrt1052.o: in function `ResetISR': SomThermostat C/C++ Problem
c:/nxp/mcuxpressoide_11.7.1_9221/ide/plugins/com.nxp.mcuxpresso.tools.win32_11.7.1.202301190959/tools/bin/../lib/gcc/arm-none-eabi/10.3.1/../../../../arm-none-eabi/lib/thumb/v7e-m+fp/hard\libcr_semihost_nf.a(_cr__main.o): in function `__main': SomThermostat C/C++ Problem
make: *** [makefile:38: all] Error 2 SomThermostat C/C++ Problem
make[1]: *** [makefile:47: SomThermostat.axf] Error 1 SomThermostat C/C++ Problem
undefined reference to `main' SomThermostat line 0 C/C++ Problem
undefined reference to `SystemInit' startup_mimxrt1052.c /SomThermostat/startup line 637 C/C++ Problem

I compared my project files and it seems that in .cproject the sourceEntries were modified/partly removed.

Any suggestions how to fix this?

[Pavel_Hernandez]

Hello, my name is Pavel, and I will be supporting your case, at this moment to know if this issue is replay, please confirm the steps to do in my side, then if this issue appears in a specific example or empty project, then when you tell me that information and if I can reproduce, I will do report.

Best regards,
Pavel