pymol window exits when maximining its window

[lyw8120]

it seems relative to x11, but I am not sure. the first time, I complied the pymol from the source

the second try, I installed it by conda

but did not solve the problem.

I set QT_DEBUG_PLUGINS=1 run pymol and maximize the window then output the following debug information.

The X11 connection broke: I/O error (code 1)

X connection to localhost:0 broken (explicit kill or server shutdown).

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqgif.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqicns.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqico.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqjpeg.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqpdf.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqsvg.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqtga.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqtiff.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqwbmp.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/imageformats/libqwebp.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/xcbglintegrations/libqxcb-glx-integration.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/iconengines/libqsvgicon.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/platforminputcontexts/libcomposeplatforminputcontextplugin.so"

QLibraryPrivate::unload succeeded on "/home/yli/anaconda3/envs/pymol/plugins/platforms/libqxcb.so"

QLibraryPrivate::unload succeeded on "Xcursor" (faked)