java.lang.Error: Unresolved compilation problems: Obj cannot be resolved to a variable NumberComparator cannot be resolved to a variable

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 Coderanch by Lio Liov, 1 year ago
Unresolved compilation problems: Obj cannot be resolved to a variable NumberComparator cannot be resolved to a variable
via Coderanch by Jeff Verdegan, 1 year ago
Unresolved compilation problems: Obj cannot be resolved to a variable NumberComparator cannot be resolved to a variable
java.lang.Error: Unresolved compilation problems: Obj cannot be resolved to a variable NumberComparator cannot be resolved to a variable
at Practice.QueueExample.main(QueueExample.java:10)

Users with the same issue

You are the first who have seen this exception. Write a tip to help other users and build your expert profile.

Know the solutions? Share your knowledge to help other developers to debug faster.