Qt 链接报错 version `Qt_5' not found

问题:

在Ubuntu 上发布软件包的时候,复制链接库的时候出现Qt 版本找不到的情况:

./libqxcb.so: /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5: version `Qt_5_PRIVATE_API' not found (required by ./libqxcb.so)
./libqxcb.so: /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5: version `Qt_5' not found (required by ./libqxcb.so)
./libqxcb.so: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version `Qt_5' not found (required by ./libqxcb.so)
./libqxcb.so: /usr/lib/x86_64-linux-gnu/libQt5Core.so.5: version `Qt_5.6' not found (required by ./libqxcb.so)

根据报错,提示Qt版本找不到,经过检查发现环境中同时有 Qt4,Qt5-default,Qt5.6 的环境;我需要的是 Qt5.6的链接库;

解决办法

将正确的Qt版本的路劲加入到临时环境变量中, 在命令行输入:

$LD_LIBRARY_PATH=/home/aqrose/Qt5.6.3/5.6.3/gcc_64/lib
export $LD_LIBRARY_PATH

然后进行软件包的发布。如执行 ldd 命令等。

注意:$LD_LIBRART_PATH=*** 这一行不要出现空格,否则会有 bash: *** not a valid identifier 报错。

参考

  1. https://stackoverflow.com/questions/36128645/error-on-execution-version-qt-5-not-found-required-by

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转载自www.cnblogs.com/sunchaothu/p/9962675.html