When importing hello world program from SDK package, there is a problem that cannot be debugged, I would like to ask you about it
![W@``RELS8%)H34I5$~B1S]J.png W@``RELS8%)H34I5$~B1S]J.png](https://community.nxp.com/t5/image/serverpage/image-id/243948i2362F20A1E4FC533/image-size/large?v=v2&px=999)
E:\MCUXpressoIDE\MCUXpressoIDE_11.3.1_5262\ide\plugins\com.nxp.mcuxpresso.tools.win32_11.3.0.202008311133 oolsinrm-none-eabi-gdb.exe: warning: Couldn't determine a path for the index cache directory.
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程序已停止。
0x00002066 USART_ReadBlocking (base=0x4008b000, data=0x4015fb7 “”, length=1) 在 ../drivers/fsl_usart.c:441
441 而 (!(base->FIFOSTAT & USART_FIFOSTAT_RXNOTEMPTY_MASK))
临时断点 1,主断点 () 位于 ../source/hello_world.c:35
35 SYSCON->CODESECURITYPROT = 0x87654320;