Cannot find a license certificate for CustomWare Linking Plugin for Confluence

I get this error:

The license could not be verified: There is no license certificate installed for CustomWare Linking Plugin for Confluence. (Confluence 4.2.4 upgrade)

6 answers

1 accepted

1 vote
Accepted answer

Found on another site

Remove all RB packages, reinstall them one by one or through another customware plugin. disable and reinstall the plugin linking.. all worked fine for me. if he didn't renabled try to disable and reenable it

hope it could help

What are RB packages? Re-installing all the plugins?

are other library(addon) installed by service rocket suite.

Good day to you,
Confluence 5.6.6

1) follow this link to buy license (cost $0)
2) download license (link will be in your mailbox)
3) go to "Confluence Admin"  in left menu should be new item Visibility at SERVICEROCKET PLUGINS block.
4) use downloaded file (step 2)
5) be happy

hope this instruction will be helpfull 

OK it was Customware, but after I downloaded a license I get: Invalid licensing subject!

tried again and the third time it worked... :-)

1 vote
Thomas Schlegel Community Champion May 29, 2012

Hi Sanet,

you have to install a license for this plugin. It's free but you have to install it. Look at the documentation (

Best regards


CustomWare Linking Plugin Version 3.0.1 doesn't work on Confluence 4.2.13:

Caused by: org.osgi.framework.BundleException: Unresolved constraint in bundle org.randombits.supplier.core [157]: Unable to resolve 157.0: missing requirement [157.0] package; (&(>=1.2.3))

same problem for 4.3.1

he can't loaded so i can't install the license. he was working on 4.2.12

I get the same error - I tried re-installing the plugin. It made no difference.

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