Re: Memory vs. Heap Space

2021-04-13 Thread Mark Thomas
On 13/04/2021 00:11, Jerry Malcolm wrote: I'm getting TC crashes (ver 8.5) with "out of memory" errors. What is the exact error message? There are multiple different problems that all get reported with an OutOfMemoryException and the detail of the exception will tell you (and us) which it

Re: Memory vs. Heap Space

2021-04-13 Thread Martin Knoblauch
Hi Jerry, one thing that could happen is that for some reason your server machine ran out of memory and in an attempt to keep the OS running it just killed the biggest memory user which just might be your Tomcat process. We had that happen to some development systems where the Tomcat "vanished"

Memory vs. Heap Space

2021-04-12 Thread Jerry Malcolm
I'm getting TC crashes (ver 8.5) with "out of memory" errors.  I understand heap space and the parameters to set it.  But I need a bit of help with "out of memory", not "out of heap space".   This is running in an EC2 on AWS.  It's a development server, so activity is minimal compared to