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Asked: 2026-05-10T14:03:14+00:00

I’m getting an error when my application starts. It appears to be after it’s

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I’m getting an error when my application starts. It appears to be after it’s initialized its connection to the database. It also may be when it starts to spawn threads, but I haven’t been able to cause it to happen on purpose.

The entire error message is:
FATAL ERROR in native method: JDWP NewGlobalRef, jvmtiError=JVMTI_ERROR_NULL_POINTER(100) JDWP exit error JVMTI_ERROR_NULL_POINTER(100): NewGlobalRef

erickson: I’m not very familiar with the DB code, but hopefully this string is helpful: jdbc:sqlserver://localhost;databasename=FOO

Tom Hawtin: It’s likely I was only getting this error when debugging, but it wasn’t consistent enough for me to notice.

Also, I fixed a bug that was causing multiple threads to attempt to update the same row in DB and I haven’t gotten the JVMTI… error since.

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1 Answer

  1. JVMTI is the debugging and profiling protocol. So, I’m guessint it’s something peculiar to the environment you are attempting to run your application in.

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