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Moderator: igrr

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By pangolin
#87892 You are going to hate me, but I cannot properly diagnose without *all* the code, i.e those other header files too. ARe they in a repo anywhere?

As a first step, I suspect the this-> pointer may be empty/corrupt.

Add
Serial.printf("this = %08x\n",(void *) this);
before the line with the error