http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd Software, Support, and Training for Apache Cassandra en-US Thu, 23 May 2013 11:49:13 +0000 http://bbpress.org/?v=1.0.3 q http://www.datastax.com/support-forums/search.php http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-1007 Thu, 05 Jan 2012 23:12:28 +0000 nickmbailey 1007@http://www.datastax.com/support-forums/ <p>Mehran,</p> <p>What linux distribution/version are you installing on? Also how did you install OpsCenter? Through a deb/rpm package or using the tarball? </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-1005 Thu, 05 Jan 2012 22:14:51 +0000 Anonymous 1005@http://www.datastax.com/support-forums/ <p>I Have same problem with python2.7 and opscenter-1-3-1.<br /> -----------------------------<br /> -----------------------------</p> <p>File "&lt;string&gt;", line 1, in &lt;module&gt;<br /> ValueError: substring not found<br /> Traceback (most recent call last):<br /> File "/usr/lib/python2.7/site-packages/twisted/application/app.py", line 631, in run<br /> runApp(config)<br /> File "/usr/lib/python2.7/site-packages/twisted/scripts/twistd.py", line 23, in runApp<br /> _SomeApplicationRunner(config).run()<br /> File "/usr/lib/python2.7/site-packages/twisted/application/app.py", line 374, in run<br /> self.application = self.createOrGetApplication()<br /> File "/usr/lib/python2.7/site-packages/twisted/application/app.py", line 439, in createOrGetApplication<br /> application = getApplication(self.config, passphrase)<br /> --- &lt;exception caught here&gt; ---<br /> File "/usr/lib/python2.7/site-packages/twisted/application/app.py", line 450, in getApplication<br /> application = service.loadApplication(filename, style, passphrase)<br /> File "/usr/lib/python2.7/site-packages/twisted/application/service.py", line 400, in loadApplication<br /> application = sob.loadValueFromFile(filename, 'application', passphrase)<br /> File "/usr/lib/python2.7/site-packages/twisted/persisted/sob.py", line 210, in loadValueFromFile<br /> exec fileObj in d, d<br /> File "bin/start_opscenter.py", line 1, in &lt;module&gt;<br /> from opscenterd import opscenterd_tap<br /> exceptions.ImportError: No module named opscenterd</p> <p>Failed to load application: No module named opscenterd </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-361 Wed, 27 Jul 2011 20:38:55 +0000 mbulman 361@http://www.datastax.com/support-forums/ <p>Ed,</p> <p>We've just released the latest version of OpsCenter with python2.7 support.</p> <p>You can view the release notes here: <a href="http://www.datastax.com/docs/opscenter/release_notes#opscenter-1-2-1" rel="nofollow">http://www.datastax.com/docs/opscenter/release_notes#opscenter-1-2-1</a>. </p> <p>Let us know if you have any questions. </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-339 Mon, 25 Jul 2011 18:52:54 +0000 edanuff 339@http://www.datastax.com/support-forums/ <p>FYI, changing the default python to 2.6 worked around the issue. I'm now able to run it. Side note, also needed to set webserver interface to 0.0.0.0 in opscenterd.conf. </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-338 Mon, 25 Jul 2011 18:38:29 +0000 edanuff 338@http://www.datastax.com/support-forums/ <p>&lt;module 'opscenterd' from '/usr/lib/python2.6/dist-packages/opscenterd/__init__.pyc'&gt; </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-337 Mon, 25 Jul 2011 18:23:32 +0000 mbulman 337@http://www.datastax.com/support-forums/ <p>Not as far as I can tell. What does <code>python2.6 -c &quot;import opscenterd;print opscenterd;&quot;</code> say? </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-336 Mon, 25 Jul 2011 18:16:17 +0000 edanuff 336@http://www.datastax.com/support-forums/ <p>That's what I thought, but python 2.6 is installed at /usr/bin/python2.6. Do I need to do something to force it to use that?</p> <p>Edit: Other than changing the default version of Python that Ubuntu uses? </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-335 Mon, 25 Jul 2011 18:04:51 +0000 mbulman 335@http://www.datastax.com/support-forums/ <p>OpsCenter doesn't currently work with python2.7. It is something that will be supported in our next minor release though. If python2.6 can be found in /usr/bin/python2.6, and OpsCenter was installed after python2.6, it _should_ try to use that instead for the time being. </p> http://www.datastax.com/support-forums/topic/unable-to-start-opscenter-failed-to-load-application-no-module-named-opscenterd#post-334 Mon, 25 Jul 2011 17:48:36 +0000 edanuff 334@http://www.datastax.com/support-forums/ <p>ubuntu@ip-10-166-7-73:~$ sudo service opscenterd restart<br /> * Restarting Cassandra cluster manager opscenterd Traceback (most recent call last):<br /> File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 631, in run<br /> runApp(config)<br /> File "/usr/lib/python2.7/dist-packages/twisted/scripts/twistd.py", line 23, in runApp<br /> _SomeApplicationRunner(config).run()<br /> File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 374, in run<br /> self.application = self.createOrGetApplication()<br /> File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 439, in createOrGetApplication<br /> application = getApplication(self.config, passphrase)<br /> --- &lt;exception caught here&gt; ---<br /> File "/usr/lib/python2.7/dist-packages/twisted/application/app.py", line 450, in getApplication<br /> application = service.loadApplication(filename, style, passphrase)<br /> File "/usr/lib/python2.7/dist-packages/twisted/application/service.py", line 400, in loadApplication<br /> application = sob.loadValueFromFile(filename, 'application', passphrase)<br /> File "/usr/lib/python2.7/dist-packages/twisted/persisted/sob.py", line 210, in loadValueFromFile<br /> exec fileObj in d, d<br /> File "/usr/share/opscenter/bin/start_opscenter.py", line 1, in &lt;module&gt;<br /> from opscenterd import opscenterd_tap<br /> exceptions.ImportError: No module named opscenterd</p> <p>Failed to load application: No module named opscenterd </p>