Bug 38375
| Summary: | UMC-Server: crash when uninstalling module + reload | ||
|---|---|---|---|
| Product: | UCS | Reporter: | Florian Best <best> |
| Component: | UMC (Generic) | Assignee: | Johannes Keiser <keiser> |
| Status: | CLOSED FIXED | QA Contact: | Florian Best <best> |
| Severity: | normal | ||
| Priority: | P5 | CC: | gohmann |
| Version: | UCS 4.0 | Flags: | best:
Patch_Available+
|
| Target Milestone: | UCS 4.2-1-errata | ||
| Hardware: | Other | ||
| OS: | Linux | ||
| See Also: | https://forge.univention.org/bugzilla/show_bug.cgi?id=31151 | ||
| What kind of report is it?: | Bug Report | What type of bug is this?: | 7: Crash: Bug causes crash or data loss |
| Who will be affected by this bug?: | 1: Will affect a very few installed domains | How will those affected feel about the bug?: | 2: A Pain – users won’t like this once they notice it |
| User Pain: | 0.080 | Enterprise Customer affected?: | |
| School Customer affected?: | ISV affected?: | ||
| Waiting Support: | Flags outvoted (downgraded) after PO Review: | ||
| Ticket number: | Bug group (optional): | Error handling | |
| Max CVSS v3 score: | |||
| Attachments: | patch? | ||
I experienced this again without having done anything: IOError: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/usr/share/univention-management-console/modules/adconnector.xml' again, I didn't do anything: IOError: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/usr/share/univention-management-console/modules/schoolwizards.xml' Created attachment 7412 [details]
patch?
This patch might help.
See also Bug #31151 - Move umc reload from prerm to postrm: Restarting UMC while the modules are still installed is useless. (In reply to Florian Best from comment #3) > Created attachment 7412 [details] > patch? > > This patch might help. Applied rebased patch: r 80758 univention-management-console (9.0.80-52) * Bug #38375: Applied patch from Florian Best - Fix crash of umc-server when uninstalling module and reloading YAML: r 80759 OK: reload of UMC-Server is moved to the postinst. OK: YAML (adjusted in r80762) |
The UMC-server crashed after I uninstalled the package ucs-school-umc-exam-master due to the missing XML definition of that module (probably while the module was opened?). 27.04.15 17:18:05.134 MAIN ( ERROR ) : Traceback (most recent call last): File "/usr/sbin/univention-management-console-server", line 210, in <module> umc_daemon.do_action() File "/usr/lib/pymodules/python2.7/daemon/runner.py", line 186, in do_action func(self) File "/usr/sbin/univention-management-console-server", line 142, in _restart self._start() File "/usr/lib/pymodules/python2.7/daemon/runner.py", line 131, in _start self.app.run() File "/usr/sbin/univention-management-console-server", line 192, in run notifier.loop() File "/usr/lib/pymodules/python2.7/notifier/nf_generic.py", line 284, in loop step() File "/usr/lib/pymodules/python2.7/notifier/nf_generic.py", line 220, in step fds = __poll.poll( timeout ) File "/usr/sbin/univention-management-console-server", line 201, in signal_user1 self.server.reload() File "/usr/lib/pymodules/python2.7/univention/management/console/protocol/server.py", line 501, in reload moduleManager.load() File "/usr/lib/pymodules/python2.7/univention/management/console/module.py", line 368, in load mod = XML_Definition(filename=os.path.join(Manager.DIRECTORY, filename)) File "/usr/lib/pymodules/python2.7/univention/management/console/module.py", line 246, in __init__ ET.ElementTree.__init__(self, element=root, file=filename) File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 611, in __init__ self.parse(file) File "/usr/lib/python2.7/xml/etree/ElementTree.py", line 647, in parse source = open(source, "rb") IOError: [Errno 2] Datei oder Verzeichnis nicht gefunden: '/usr/share/univention-management-console/modules/schoolexam-master.xml'