Caused by: java.lang.NullPointerException
at java.util.Hashtable$Entry.setValue (Hashtable.java:1286)
at org.apache.maven.model.interpolation.StringVisitorModelInterpolator$ModelVisitor.visit (StringVisitorModelInterpolator.java:1429)
Seems to be resolved in 3.8.4. I'm now seeing a proper error message:
Resolving expression: '${project.version}': Detected the following recursive expression cycle in 'project.version': [version, revision] @ org.example:foo:${revision}, /experiment/pom.xml -> [Help 2]
M. Jamalabdollahi, A. Mirzaeinia, and S. Salari. 2012 14th International Conference on Advanced Communication Technology (ICACT), page 832-836. (February 2012)
G. Schindler, and F. Dellaert. Computer Vision and Pattern Recognition, 2004. CVPR 2004. Proceedings
of the 2004 IEEE Computer Society Conf. on, 1, page I----203----I----209 Vol.1. (2004)