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Bug
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    Resolution: Unresolved
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P3: Somewhat important
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    None
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    5.15.2, 6.2.3
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    None
 
in the same pro file.
RCC_DIR and CONFIG += embed_translations can not both exist
If both existed ,the project can not even build, it will throw exception like
:-1: error: dependent 'release\zh_CN.qm' does not exist.
comment one of them will eliminated the build exception