Stream: conformance
Topic: FHIR Validator Out of Memory Exceptions
Peter Jordan (Sep 11 2019 at 04:57):
Version 4.0.10-SNAPSHOT...
Exception in thread "main" java.lang.OutOfMemoryError: Java heap space.
Occurs when validating even the smallest resource, profile or extension. Runtime environment...
Version 4.0.10-SNAPSHOT running on Windows 10 Prof with 70% of 16GB of RAM and 90% CPU available - Version 8 Update 221 of Java.
Any ideas? Do I need to allocate more memory to the Java runtime (only recently installed) and/or the Validator app?
Grahame Grieve (Sep 11 2019 at 05:40):
probably not enough memory available to the jvm. I'll add an output about that
Grahame Grieve (Sep 11 2019 at 06:46):
ok make sure you're running 4.0.11 (just released) and then paste the first 3 lines of output from the validator
Peter Jordan (Sep 11 2019 at 09:02):
Thanks @Grahame Grieve - that extra output line did the trick as it told me I was running a 32bit version of the JVM. I've now disabled that and the Validator runs fine using the 64bit version!
Last updated: Apr 12 2022 at 19:14 UTC
