no error I can find. I just aborts. Is there something wrong with AB or am I picking the wrong branch? the eclipse sources have branches listed as mars-pyro or mars/pyro this is confusing and should be cleaned up or the AB should pick the correct one for me.
The branch name format is incorrect, it is confusing but that's a decision the eclipse-poky team made long ago. The format is eclipse-release-name/poky-release-name, except for the master branch. Looking at a failed build: https://autobuilder.yoctoproject.org/main/builders/eclipse-plugin-neon/builds/304 it looks like the correct format was used for the Mars Eclipse plugin but not the Neon Eclipse plugin: branch_eclipse-poky-mars mars/pyro Trigger branch_eclipse-poky-neon neon-pyro Trigger
Closing as not a bug. Bug 11804 is asking for convenience dropdowns so you don't need to remember all the branch names.