Failed to register plugin: java. Lang.NullPointerException 'java. lang.NullPointerException: null

[Cuong_Duong]

Hi Morpheus support team,

I have a trouble with the custom plugin where I can upload successfully in online environment but not in my production (offline env).

My Jar file doesn’t need to point to any internet URL. When I upload to Morpheus UI, it does not display in UI and the log shows “Failed to load plugin report-1.1.176.jar, null*java. lang. NullPointerException: null”. However, I can see the Jar file located in /var/log/morpheus/morpheus-ui/plugins

Morpheus runs version 7.0.2 and “com.morpheusdata:morpheus-plugin-api:0.12.5” with 2 App nodes, 3 DB nodes, and 1 NFS Server. The folder permission is show as image.

Hope to see your help!

[dgaharwar]

I believe for Morpheus version 7.0.2, the compatible Plugin API version is 1.1.2.
https://docs.morpheusdata.com/en/7.0.2/#morphver-releasetype-release-notes

[Cuong_Duong]

I changed to Plugin API version 1.1.2 but still got the same error.

I wonder why the first API version in my Gradle is 0.12.x but it can successfully run on Morpheus 7.0.2

[dgaharwar]

From your Morpheus app node, grab the output of the following and share please,

cat /etc/fstab

[cbunge]

Curious you seem to have another permission error around K8s workspaces in the same NFS shared directory. Is it possible that the UID/GID of morpheus-local and morpheus-app are different across your front end nodes?

[Cuong_Duong]

this is /etc/fstab in App Nodes:

i try to create a new Morpheus Appliance, the logs seem good but the problem comes only when I mount NFS share to App Nodes and upload plugin, it shows:

[Cuong_Duong]

hello @cbunge hunge, before mounting NFS, I checked all the UID/GID of the 2 nodes are the same.