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

Solutions on the web

via Google Groups by Ankur Goel, 1 year ago
returnType is null
via GitHub by abhisen
, 10 months ago
via Google Groups by Luis Angel Cano via StackOverflow, 1 year ago
via GitHub by Rodrogamby
, 5 months ago
Cannot define operator when nothing is being created! File: 'rules/commands.txt' Line 0: '# -------------------------------------------------------------------------------' Previous: 'null'
via blogspot.com by Unknown author, 1 year ago
via kodejava.org by Unknown author, 1 year ago
java.lang.NullPointerException: returnType is null	at java.util.Objects.requireNonNull(Objects.java:228)	at com.facebook.presto.metadata.FunctionListBuilder.verifyMethodSignature(FunctionListBuilder.java:345)	at com.facebook.presto.metadata.FunctionListBuilder.processScalarFunction(FunctionListBuilder.java:258)	at com.facebook.presto.metadata.FunctionListBuilder.scalar(FunctionListBuilder.java:199)