My solution on Windows was to either run console window as Administrator or change the environment variable MAVEN_OPTS to use a hardcoded path to trust.jks (e.g. 'C:\Users\oddros') instead of '%USERPROFILE%'. My MAVEN_OPTS now looks like this:
-Djavax.net.ssl.trustStore=C:\Users\oddros\trust.jks -Djavax.net.ssl.trustStorePassword=changeit