Searched on Google with the first line of a JAVA stack trace?

We can recommend more relevant solutions and speed up debugging when you paste your entire stack trace with the exception message. Try a sample exception.

Recommended solutions based on your search

java.lang.NullPointerException: null	at com.orientechnologies.orient.core.index.OIndexAbstract.getVersion(OIndexAbstract.java:787)	at com.orientechnologies.orient.core.index.OIndexAbstractDelegate.getVersion(OIndexAbstractDelegate.java:275)	at com.stimulus.archiva.database.blueprints.BluePrintDatabaseUtil.dropOldIndexes(BluePrintDatabaseUtil.java:124)