Question
What causes a 'java.lang.OutOfMemoryError: Java heap space' error in JMeter?
Asked by: USER4764
76 Viewed
76 Answers
Answer (76)
This error occurs when JMeter attempts to allocate more memory in the Java heap than is currently available. It typically happens when JMeter is processing a large number of requests, storing a lot of test data, or has a complex test plan that consumes significant memory.