criticalJava ErrorsAffects: All versions
How to Fix java.lang.InternalError
Fix InternalError by testing for faulty RAM with memtest86 and resetting overclocks.
Quick Fix
Run a memory test with memtest86. Reset any CPU/RAM overclocks.
Error Message
java.lang.InternalError: a fault occurred in a recent unsafe memory access operationHow to Fix
1
Run memtest86 to check for faulty RAM
2
Reset CPU and RAM overclocks to stock
3
Update Java to the latest version
4
If on a VPS, contact the hosting provider about hardware issues
Common Causes
- Hardware failure (bad RAM)
- JVM bug in unsafe memory operations
- Overclocked CPU causing data corruption
Diagnostic Steps
- Reset any overclocks
- Run memtest86 overnight
- Replace faulty RAM if errors found
- Update Java
FAQ
Does this mean my hardware is broken?
Possibly. InternalError from unsafe memory access often indicates faulty RAM. Run memtest86 to be sure.