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You will be able to delete all of them.. except one. This is the library being used by Jira:
It can be deleted only by shutting down Jira!. Then remove Uninstall the app from Jira and wait for a couple of minutes to let Jira enough free time to remove all the Java classes and resources from the memory. Then delete the last binary library above. If it cannot be deleted, Jira must be shut down to remove the app jar.
Open the
${JIRA_HOME}/plugins/.osgi-plugins/.osgi-plugins/felix/felix-cache
folder, search for the bundle with the OSGi ide figured out from the console and delete the entire folder.
Your app has been completely removed now. Please keep in mind that the app's data remains unmodified elsewhere the app stored them (file system, database, etc), so any previous configuration will still be there until those data are explicitly removed. This is not required by this process as we want to delete the app binary files and not its data.
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