This plugin will break many APIs and other plugins when there is a job in the queue.
The queue parameter is missing the 'value' entry that is sent from Jenkins through JSON. See output after build.actions below.
----- Steps to reproduce
Install Jenkins, install NodeLabelPlugin. (See environment for exact version info)
Create a job that uses the NodeLabelPlugin.
Build with Parameters, and fill in some some parameters (see screenshot).
Take a look at the queue (see screenshot).
Install Python jenkinsapi (using 0.2.16-2):
apt-get install python-jenkinsapi
Type in the following commands: