Description of problem: I ran "mesontest" with no arguments. It fails with "Could not determine how to run Meson. Please file a bug with details." I think this is upstream bug https://github.com/mesonbuild/meson/issues/2761. mesonintrospect is similarly broken, which I suspect is causing gnome-builder to be unable to launch applications when using build and run. I have /usr/bin, which contains the meson executable, in my PATH environment variable. Version-Release number of selected component: meson-0.44.0-1.fc27 Additional info: reporter: libreport-2.9.3 cmdline: /usr/bin/python3 -s /usr/bin/mesontest crash_function: detect_meson_py_location exception_type: RuntimeError executable: /usr/bin/mesontest kernel: 4.14.13-300.fc27.x86_64 runlevel: N 5 type: Python3 uid: 1000 Truncated backtrace: mesonlib.py:51:detect_meson_py_location:RuntimeError: Could not determine how to run Meson. Please file a bug with details. Traceback (most recent call last): File "/usr/bin/mesontest", line 19, in <module> from mesonbuild import mesonmain File "/usr/lib/python3.6/site-packages/mesonbuild/mesonmain.py", line 18, in <module> from . import environment, interpreter, mesonlib File "/usr/lib/python3.6/site-packages/mesonbuild/environment.py", line 17, in <module> from . import coredata File "/usr/lib/python3.6/site-packages/mesonbuild/coredata.py", line 20, in <module> from .mesonlib import MesonException, commonpath File "/usr/lib/python3.6/site-packages/mesonbuild/mesonlib.py", line 60, in <module> meson_command = python_command + [detect_meson_py_location()] File "/usr/lib/python3.6/site-packages/mesonbuild/mesonlib.py", line 51, in detect_meson_py_location raise RuntimeError('Could not determine how to run Meson. Please file a bug with details.') RuntimeError: Could not determine how to run Meson. Please file a bug with details. Local variables in innermost frame: fname: '/usr/lib/python3.6/site-packages/mesonbuild/../meson.py' c_fname: 'mesontest' c: '/usr/bin/mesontest'
Created attachment 1386848 [details] File: backtrace
Created attachment 1386849 [details] File: cgroup
Created attachment 1386850 [details] File: cpuinfo
Created attachment 1386851 [details] File: environ
Created attachment 1386852 [details] File: mountinfo
Created attachment 1386853 [details] File: namespaces
Created attachment 1386854 [details] File: open_fds
meson-0.44.1-1.fc26 has been submitted as an update to Fedora 26. https://bodhi.fedoraproject.org/updates/FEDORA-2018-e74dbcacc5
meson-0.44.1-1.fc27 has been submitted as an update to Fedora 27. https://bodhi.fedoraproject.org/updates/FEDORA-2018-20c6cef5b8
meson-0.44.1-1.fc26 has been pushed to the Fedora 26 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-e74dbcacc5
meson-0.44.1-1.fc27 has been pushed to the Fedora 27 testing repository. If problems still persist, please make note of it in this bug report. See https://fedoraproject.org/wiki/QA:Updates_Testing for instructions on how to install test updates. You can provide feedback for this update here: https://bodhi.fedoraproject.org/updates/FEDORA-2018-20c6cef5b8
meson-0.44.1-1.fc26 has been pushed to the Fedora 26 stable repository. If problems still persist, please make note of it in this bug report.
meson-0.44.1-1.fc27 has been pushed to the Fedora 27 stable repository. If problems still persist, please make note of it in this bug report.