Public bug reported:
In a fresh Ubuntu 20.04 install, I installed ranger package.
The first run of the ranger command fails with the following error:
ranger version: ranger 1.9.3
Python version: 3.8.5 (default, Jul 28 2020, 12:59:40) [GCC 9.3.0]
Locale: en_US.UTF-8
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/ranger/core/main.py", line 171, in main
fm.initialize()
File "/usr/lib/python3/dist-packages/ranger/core/fm.py", line 132, in
initialize
self.ui.initialize()
File "/usr/lib/python3/dist-packages/ranger/gui/ui.py", line 127, in
initialize
self.handle_multiplexer()
File "/usr/lib/python3/dist-packages/ranger/gui/ui.py", line 499, in
handle_multiplexer
self._screen_title = check_output(
File "/usr/lib/python3/dist-packages/ranger/ext/spawn.py", line 35, in
check_output
process = Popen(popenargs, stderr=fd_devnull, **kwargs)
File "/usr/lib/python3.8/subprocess.py", line 854, in __init__
self._execute_child(args, executable, preexec_fn, close_fds,
File "/usr/lib/python3.8/subprocess.py", line 1702, in _execute_child
raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'screen'
After installing the screen package everything just works, so I guest
the screen package should be in the ranger's depends list.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ranger 1.9.3-1build1
ProcVersionSignature: Ubuntu 5.8.0-38.43~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-38-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Jan 16 23:48:03 2021
InstallationDate: Installed on 2021-01-16 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
SourcePackage: ranger
UpgradeStatus: No upgrade log present (probably fresh install)
** Affects: ranger (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-bug focal
** Description changed:
- In a fresh Ubuntu 20.04 install, a installed ranger package.
+ In a fresh Ubuntu 20.04 install, I installed ranger package.
The first run of the ranger command fails with the following error:
ranger version: ranger 1.9.3
Python version: 3.8.5 (default, Jul 28 2020, 12:59:40) [GCC 9.3.0]
Locale: en_US.UTF-8
Traceback (most recent call last):
- File "/usr/lib/python3/dist-packages/ranger/core/main.py", line 171, in main
- fm.initialize()
- File "/usr/lib/python3/dist-packages/ranger/core/fm.py", line 132, in
initialize
- self.ui.initialize()
- File "/usr/lib/python3/dist-packages/ranger/gui/ui.py", line 127, in
initialize
- self.handle_multiplexer()
- File "/usr/lib/python3/dist-packages/ranger/gui/ui.py", line 499, in
handle_multiplexer
- self._screen_title = check_output(
- File "/usr/lib/python3/dist-packages/ranger/ext/spawn.py", line 35, in
check_output
- process = Popen(popenargs, stderr=fd_devnull, **kwargs)
- File "/usr/lib/python3.8/subprocess.py", line 854, in __init__
- self._execute_child(args, executable, preexec_fn, close_fds,
- File "/usr/lib/python3.8/subprocess.py", line 1702, in _execute_child
- raise child_exception_type(errno_num, err_msg, err_filename)
+ File "/usr/lib/python3/dist-packages/ranger/core/main.py", line 171, in main
+ fm.initialize()
+ File "/usr/lib/python3/dist-packages/ranger/core/fm.py", line 132, in
initialize
+ self.ui.initialize()
+ File "/usr/lib/python3/dist-packages/ranger/gui/ui.py", line 127, in
initialize
+ self.handle_multiplexer()
+ File "/usr/lib/python3/dist-packages/ranger/gui/ui.py", line 499, in
handle_multiplexer
+ self._screen_title = check_output(
+ File "/usr/lib/python3/dist-packages/ranger/ext/spawn.py", line 35, in
check_output
+ process = Popen(popenargs, stderr=fd_devnull, **kwargs)
+ File "/usr/lib/python3.8/subprocess.py", line 854, in __init__
+ self._execute_child(args, executable, preexec_fn, close_fds,
+ File "/usr/lib/python3.8/subprocess.py", line 1702, in _execute_child
+ raise child_exception_type(errno_num, err_msg, err_filename)
FileNotFoundError: [Errno 2] No such file or directory: 'screen'
-
- After installing the screen package everything just works, so I guest the
screen package should be in the ranger's depends list.
+ After installing the screen package everything just works, so I guest
+ the screen package should be in the ranger's depends list.
ProblemType: Bug
DistroRelease: Ubuntu 20.04
Package: ranger 1.9.3-1build1
ProcVersionSignature: Ubuntu 5.8.0-38.43~20.04.1-generic 5.8.18
Uname: Linux 5.8.0-38-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.11-0ubuntu27.14
Architecture: amd64
CasperMD5CheckResult: skip
CurrentDesktop: ubuntu:GNOME
Date: Sat Jan 16 23:48:03 2021
InstallationDate: Installed on 2021-01-16 (0 days ago)
InstallationMedia: Ubuntu 20.04.1 LTS "Focal Fossa" - Release amd64 (20200731)
PackageArchitecture: all
SourcePackage: ranger
UpgradeStatus: No upgrade log present (probably fresh install)
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https://bugs.launchpad.net/bugs/1912075
Title:
Ranger fails to start due to screen dependency
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