Clang Code Model: Error: The clangbackend executable “D:\Soft\Qt5.12.12\Tool

Qt Creator->菜单->帮助->关于插件->C+±>去掉ClangCodeModel勾选->重启Qt Creator

参考：【问题解决】Qt Creator 报错：Clang Code Model: Error: The clangbackend executable_qt clang code model-CSDN博客