Flint segfault with uninitialized GLX (opencv)
Flint segfault while Qt tries to access to OpenGL.
At Flint startup:
Could not initialize GLX
Program received signal SIGABRT. Aborted.
This problem was noticed on ID11, after an update of the env to install opencv.
> conda list --revisions
2020-09-17 12:48:21 (rev 18)
blas {1.0 (defaults/linux-64) -> 2.11 (conda-forge/linux-64)}
cairo {1.14.12 (defaults/linux-64) -> 1.16.0 (conda-forge/linux-64)}
fontconfig {2.13.0 (defaults/linux-64) -> 2.13.1 (conda-forge/linux-64)}
glib {2.56.2 (defaults/linux-64) -> 2.63.1 (defaults/linux-64)}
graphviz {2.38.0 (conda-forge/linux-64) -> 2.38.0 (conda-forge/linux-64)}
harfbuzz {1.8.8 (defaults/linux-64) -> 2.4.0 (defaults/linux-64)}
libblas {3.8.0 (conda-forge/linux-64) -> 3.8.0 (conda-forge/linux-64)}
libcblas {3.8.0 (conda-forge/linux-64) -> 3.8.0 (conda-forge/linux-64)}
liblapack {3.8.0 (conda-forge/linux-64) -> 3.8.0 (conda-forge/linux-64)}
libuuid {1.0.3 (defaults/linux-64) -> 2.32.1 (conda-forge/linux-64)}
mkl_fft {1.0.12 (defaults/linux-64) -> 1.1.0 (conda-forge/linux-64)}
mkl_random {1.0.2 (defaults/linux-64) -> 1.1.0 (conda-forge/linux-64)}
numexpr {2.7.1 (defaults/linux-64) -> 2.7.1 (defaults/linux-64)}
numpy-base {1.17.4 (defaults/linux-64) -> 1.18.5 (defaults/linux-64)}
pango {1.40.14 (conda-forge/linux-64) -> 1.40.14 (conda-forge/linux-64)}
scipy {1.5.2 (defaults/linux-64) -> 1.5.2 (defaults/linux-64)}
xorg-libsm {1.2.2 (conda-forge/linux-64) -> 1.2.3 (conda-forge/linux-64)}
+ffmpeg-4.1.3 (conda-forge/linux-64)
+giflib-5.1.4 (defaults/linux-64)
+gmp-6.1.2 (defaults/linux-64)
+gnutls-3.6.5 (defaults/linux-64)
+jasper-1.900.1 (defaults/linux-64)
+lame-3.100 (defaults/linux-64)
+libiconv-1.15 (defaults/linux-64)
+liblapacke-3.8.0 (conda-forge/linux-64)
+libopenblas-0.3.6 (defaults/linux-64)
+libwebp-1.0.1 (defaults/linux-64)
+nettle-3.4.1 (defaults/linux-64)
+opencv-4.1.0 (conda-forge/linux-64)
+openh264-1.8.0 (defaults/linux-64)
+x264-1!152.20180806 (defaults/linux-64)
It was needed to revert this change to go back to a stable env.
> conda install --revision 17