#21 Sporadic NPE in PDEModel#findFeature

[Anonymous]

I sometimes get the following thrown when generating the build files programmatically:

java.lang.NullPointerException
at org.pluginbuilder.core.internal.PDEModel.findFeature(PDEModel.java:55)
at org.pluginbuilder.internal.core.generator.Generator.getFeatures(Generator.java:42)
at org.pluginbuilder.internal.core.generator.Generator.generateMapFile(Generator.java:67)
at org.pluginbuilder.internal.core.generator.BuildFileUpdate.updateFiles(BuildFileUpdate.java:39)
...

The next time there is no such NPE. Could there be a race condition somewhere?