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https://issues.apache.org/jira/browse/CONNECTORS-1646?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17144988#comment-17144988
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Karl Wright commented on CONNECTORS-1646:
-----------------------------------------
Hi,
Please verify that if you put these jars into the connector-common-lib folder
instead (and make no changes to the *.env files) that this still works for you.
> Notification Connector JDK > 11
> -------------------------------
>
> Key: CONNECTORS-1646
> URL: https://issues.apache.org/jira/browse/CONNECTORS-1646
> Project: ManifoldCF
> Issue Type: Bug
> Components: Email connector
> Affects Versions: ManifoldCF 2.16
> Reporter: Uwe Wolfinger
> Assignee: Karl Wright
> Priority: Major
>
> When running MCF with a JDK >=11 there is a problem with the Email
> notification connector. Whenever it tries to send a mail, following error is
> tossed:
> FATAL 2020-06-25T14:58:43,097 (Job reset thread) - Error tossed:
> javax/activation/DataSource
> java.lang.NoClassDefFoundError: javax/activation/DataSource
> at
> org.apache.manifoldcf.crawler.notifications.email.EmailSession.send(EmailSession.java:95)
> ~[?:?]
> at
> org.apache.manifoldcf.crawler.notifications.email.EmailConnector$SendThread.run(EmailConnector.java:963)
> ~[?:?]
> Caused by: java.lang.ClassNotFoundException: javax.activation.DataSource
> at
> java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:582)
> ~[?:?]
> at
> java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:178)
> ~[?:?]
> at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:521) ~[?:?]
> ... 2 more
>
> this is because the activation jars are no longer part of the jdk:
> [https://docs.oracle.com/en/java/javase/11/migrate/index.html#JSMIG-GUID-561005C1-12BB-455C-AD41-00455CAD23A6]
> verified solution is to put
> javax.activation-1.2.0.jar
> and
> javax.activation-api-1.2.0.jar
> in the lib directory and add them to cp in jetty-options.env... and
> options.env...
>
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