Stash Webhook to Jenkins add-on failed to enable

Platform Notice: Data Center Only - This article only applies to Atlassian products on the Data Center platform.

Note that this KB was created for the Data Center version of the product. Data Center KBs for non-Data-Center-specific features may also work for Server versions of the product, however they have not been tested. Support for Server* products ended on February 15th 2024. If you are running a Server product, you can visit the Atlassian Server end of support announcement to review your migration options.

*Except Fisheye and Crucible

Problem

Stash Webhook to Jenkins add-on failed to enable

The following appears in the atlassian-stash.log:

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 015-10-27 00:55:31,181 ERROR [UpmAsynchronousTaskManager:thread-2] Anand.Joshi @1PY5B7Gx54x12125916x0 1mimkel 10.253.168.181,10.253.168.181 "POST /rest/plugins/1.0/ HTTP/1.1" c.a.u.c.r.r.i.InstallFromUriTask Error downloading plugin from https://marketplace.atlassian.com/download/plugins/com.nerdwin15.stash-stash-webhook-jenkins/version/162 2015-10-27 00:57:15,993 ERROR [ThreadPoolAsyncTaskExecutor::Thread 48] Anand.Joshi @1PY5B7Gx57x12126317x1 1mimkel 10.253.168.154,10.253.168.154 "POST /rest/plugins/1.0/ HTTP/1.1" c.a.plugin.osgi.factory.OsgiPlugin Unable to start the plugin container for plugin 'com.nerdwin15.stash-stash-webhook-jenkins' java.lang.NoClassDefFoundError: org/apache/http/conn/scheme/SchemeSocketFactory at java.lang.Class.getDeclaredConstructors0(Native Method) ~[na:1.7.0_67] at java.lang.Class.privateGetDeclaredConstructors(Class.java:2532) ~[na:1.7.0_67] at java.lang.Class.getConstructors(Class.java:1517) ~[na:1.7.0_67] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_67] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_67] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_67] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728) ~[spring-context-4.0.5.RELEASE.jar:4.0.5.RELEASE] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_67] at java.lang.Thread.run(Thread.java:745) ~[na:1.7.0_67] ... 47 frames trimmed Caused by: java.lang.ClassNotFoundException: org.apache.http.conn.scheme.SchemeSocketFactory not found by org.apache.httpcomponents.httpclient [14] at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:787) ~[org.apache.felix.framework-3.0.9.jar:na] ... 10 common frames omitted 2015-10-27 00:57:16,010 ERROR [ThreadPoolAsyncTaskExecutor::Thread 48] Anand.Joshi @1PY5B7Gx57x12126317x1 1mimkel 10.253.168.154,10.253.168.154 "POST /rest/plugins/1.0/ HTTP/1.1" c.a.plugin.osgi.factory.OsgiPlugin Unable to start the plugin container for plugin 'com.nerdwin15.stash-stash-webhook-jenkins' java.lang.NoClassDefFoundError: org/apache/http/conn/scheme/SchemeSocketFactory at java.lang.Class.getDeclaredConstructors0(Native Method) ~[na:1.7.0_67] at java.lang.Class.privateGetDeclaredConstructors(Class.java:2532) ~[na:1.7.0_67] at java.lang.Class.getConstructors(Class.java:1517) ~[na:1.7.0_67] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_67] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_67] at java.security.AccessController.doPrivileged(Native Method) ~[na:1.7.0_67] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:728) ~[spring-context-4.0.5.RELEASE.jar:4.0.5.RELEASE] at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) ~[na:1.7.0_67] at java.lang.Thread.run(Thread.java:745) ~[na:1.7.0_67] ... 47 frames trimmed Caused by: java.lang.ClassNotFoundException: org.apache.http.conn.scheme.SchemeSocketFactory not found by org.apache.httpcomponents.httpclient [14] at org.apache.felix.framework.ModuleImpl.findClassOrResourceByDelegation(ModuleImpl.java:787) ~[org.apache.felix.framework-3.0.9.jar:na]

Cause

This bug seems to have been introduced on the 2.7.0 and 2.7.1 releases of this plugin as described on Nerdwin15's bug report.

Workaround

If you installed the plugin version 2.7.1 or 2.7.0, please roll back to version 2.6.0.

Resolution

For a final resolution, please follow up the bug report on the vendor's website.

Updated on April 8, 2025

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