Re: [osgi-dev] Build issue when wrapping a jar

Tue, 27 Mar 2018 08:37:40 -0700

What version of the Bnd Gradle plugin are you using? There is an issue where newer versions of Gradle can delete output folders (like bin) after Bnd thought it created them. So the builder complained.
 
 
You may be able to work around this by having 2 gradle executions on your build server. For example `/gradlew --version` followed by `./gradlew <normal build tasks>` . The first execution will have the issue of Gradle deleting the folders after Bnd created them, but since you don't actually run any task, Bnd does not complain. The second execution is not a first execution of Gradle on the system, so it won't delete the folders that Bnd expects and Bnd should proceed fine.
 
 
 
--

BJ Hargrave
Senior Technical Staff Member, IBM // office: +1 386 848 1781
OSGi Fellow and CTO of the OSGi Alliance // mobile: +1 386 848 3788
hargr...@us.ibm.com
 
 
----- Original message -----
From: David Leangen via osgi-dev <osgi-dev@mail.osgi.org>
Sent by: osgi-dev-boun...@mail.osgi.org
To: OSGi Developer Mail List <osgi-dev@mail.osgi.org>
Cc:
Subject: [osgi-dev] Build issue when wrapping a jar
Date: Tue, Mar 27, 2018 6:44 AM
 
 
Hi!
 
I have a bnd project that wraps a few jars. It works just fine in Eclipse and for my local gradle build as well.
 
However, when I put it on the build server, it breaks with the following:
 
Warning: Unused Export-Package instructions: [okhttp3*] Warning: Unused Import-Package instructions: [android.*] Warning: Unused Export-Package instructions: [retrofit2*] Error : Unexpected ProjectBuilder init, error java.lang.IllegalArgumentException: A Jar can only accept a valid file or directory: /opt/atlassian/pipelines/agent/build/squareup.adapter/bin, Error : Unexpected ProjectBuilder init, error java.lang.IllegalArgumentException: A Jar can only accept a valid file or directory: /opt/atlassian/pipelines/agent/build/squareup.adapter/bin, Error : Unexpected ProjectBuilder init, error java.lang.IllegalArgumentException: A Jar can only accept a valid file or directory: /opt/atlassian/pipelines/agent/build/squareup.adapter/bin,
 
 
Any ideas about why this could happen?
 
Thanks!!
=David
 
 
 

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