java.lang.IllegalArgumentException: Key field object may not be null

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

Samebug tips

Do you know how to solve this issue? Write a tip to help other users and build your expert profile.

Solutions on the web

via oracle.com by Unknown author, 1 year ago
Key field object may not be null
via oracle.com by Unknown author, 1 year ago
Key field object may not be null
via Oracle Community by user593875, 1 year ago
Key field object may not be null
via Oracle Community by 713136, 1 year ago
Key field object may not be null
java.lang.IllegalArgumentException: Key field object may not be null
at com.sleepycat.persist.impl.RecordOutput.writeKeyObject(RecordOutput.java:101)
at com.sleepycat.persist.impl.RawAccessor.writeField(RawAccessor.java:219)
at com.sleepycat.persist.impl.RawAccessor.writeSecKeyFields(RawAccessor.java:114)
at com.sleepycat.persist.impl.ComplexFormat.writeObject(ComplexFormat.java:479)
at com.sleepycat.persist.impl.PersistEntityBinding.writeEntity(PersistEntityBinding.java:114)

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.

Write tip

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