ROS node link can not find qt4::Gui

asked 2019-10-05 00:04:47 -0500

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Hi, when I compile my ROS workspace, it complained the following:

/usr/bin/ld: cannot find -lQt4::QtGui collect2: error: ld returned 1 exit status

I have no idea why my workspace needs Qt. I definitely did not use it intentional. How can I fix it?

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What package(s) do you have in your workspace trying to build?

jschleicher@Pilz gravatar image jschleicher@Pilz  ( 2019-10-08 09:20:43 -0500 )edit