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程序断点时在console po时出现以下问题:
error: Couldn't materialize: couldn't get the value of xxx: extracting data from value failed
error: errored out in DoExecute, couldn't PrepareToExecuteJITExpression -
原因:
console指令只有在debug时生效。 -
解决办法:
修改 edit scheme - build configuration 为 debug。
如果还是不行,那可以修改build setting - ptimization level - debug 为 none[-O0]。
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