Oracle : Ошибка ORA-30689

"improper value for ORA_DEBUG_JDWP"
*Cause: An improper value was used for ORA_DEBUG_JDWP when trying to
establish a connection to a debugger. The value either did not
conform to the format of ORA_DEBUG_JDWP or was too long.
*Action: Correct the value for ORA_DEBUG_JDWP and try again.

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