ZODB.POSException.ConflictError

[and]

Uploading a video to EM.org I got this error.

<h2>Site Error</h2> <p>An error was encountered while publishing this resource. </p> <p><strong>ZODB.POSException.ConflictError?</strong></p>

Sorry, a site error occurred.<p><p>Traceback (innermost last):

<ul>

<li> Module ZPublisher.Publish, line 202, in publish_module_standard</li>

<li> Module ZPublisher.Publish, line 170, in publish</li>

<li> Module ZPublisher.Publish, line 170, in publish</li>

<li> Module ZPublisher.Publish, line 170, in publish</li>

<li> Module ZPublisher.Publish, line 157, in publish</li>

<li> Module plone.app.linkintegrity.monkey, line 15, in zpublisher_exception_hook_wrapper</li>

<li> Module ZPublisher.Publish, line 125, in publish</li>

<li> Module Zope2.App.startup, line 238, in commit</li>

<li> Module transaction._manager, line 93, in commit</li>

<li> Module transaction._transaction, line 325, in commit</li>

<li> Module transaction._transaction, line 424, in _commitResources</li>

<li> Module ZODB.Connection, line 545, in commit</li>

<li> Module ZODB.Connection, line 582, in _commit</li>

</ul>ConflictError?: database conflict error (oid 0x1ba2a1, class plumi.content.content.plumivideo.PlumiVideo?) </p></p>

<hr noshade="noshade"/>

<p>Troubleshooting Suggestions</p>

<ul> <li>The URL may be incorrect.</li> <li>The parameters passed to this resource may be incorrect.</li> <li>A resource that this resource relies on may be

encountering an error.</li>

</ul>

<p>For more detailed information about the error, please refer to the error log. </p>

<p>If the error persists please contact the site maintainer. Thank you for your patience. </p>

[and]

I hit publish again and this time it uploaded  http://www.engagemedia.org/Members/sdkfjhasdf/videos/fasdf/

Is this an error we should be worried about?

[dimo]

Unless it starts happening pretty often then it's nothing to worry about. The same object was being modified by more than one transactions at the same time so a ConflictError? was raised.