I found solution for my problem with OpenJPA here: Using TomEE and open JPA, i get the following error: SEVERE: JAVA AGENT NOT INSTALLED, but adding VM parameter as in question answer or documentation https://tomee.apache.org/javaagent.html, in project’s run configuration, results in this error, after t…
Tag: jvm-arguments
How to use global arguments for Java in vscode?
I am trying to setup my JavaFX enviroment so I referenced the corresponding Jars. In order to run the code I need to use some VM Arguments (“vmArgs”: ” –module-path /Users/adrif/Downloads/javafx-sdk-14.0.2.1/lib –add-modules javafx.controls,javafx.fxml”) in the launch.json.…
Java Invalid maximum heap size
I just installed Ubuntu 64Bit on my VServer and JRE build 1.7.0_67-b01. If I want to run a java jar-file it says Invalid maximum heap size: -Xmx Error: Could not create the Java Virtual Machine. Error: A fatal exception has occurred. Program will exit. java -help says java version “1.7.0_67” Java(…
Why does setting the -Xmx too high sometimes cause the JVM to fail, even if there’s available RAM?
Basically we’ve noticed that on some computers setting the JVM option -Xmx (max heap size) sometimes cause the JVM to fail to initialize, even if there’s more than adequate RAM on the system. So for example, on a 4gb machine, we have -Xmx1024m which fails but -Xmx800m works. I could understand on …