CCS/AWR1642: HeapMem_alloc() error

Tool/software: Code Composer Studio

The AWR1642 has the maximal 4 profile configures. at first ,I use 3 profiles and the program runs normally, than I add the profiles to 4, the run result is 

[C674X_0] {module#39}: line 221: error {id:0x190000, args:[0x81ab30, 0x20]}

xdc.runtime.Error.raise: terminating execution

I get the line 221,it is the HeapMem_alloc()  in HeapMem.c  

and I also find that the DSS does not go into the  MmwDemo_dssMmwaveConfigCallbackFxn , but in the MSS, the return value of MMwave_config() is 0, it is a correct value.

I can't solve the question,who can help me , thank you !