Problema to import Plugin

[David Melo]

Someone can help me? 

I developed a plugin in Stash it's ok, but now i'm migrating to Bitbucket. 

I do the changes in the code but show me the message of error: 

DefaultPluginInstallationService Plugin installation failed: Jar contained neither an atlassian-plugin.xml nor a Bundle-SymbolicName

[David Corino]

My problem was code. 

I solved, and now import correctly. 

[Matti Kiviharju]

which file it was? in atlassian-plugin.xml or in some Java file?

[Lucas Rodrigues de Oliveira]

Hi,

when i was create my .JAR file it was incorrect, the "META-INF" folder was out of the root structure.   

I resolve this with this command to create my .JAR file:

     on the folder of files for your jar run that:

jar -cfv [yourFileName.jar] *

The correct is like that: 

But it was like that:

[Matti Kiviharju]

I have a same problem. Somehow atlassian-plugin-xml mising from installation .jar file.