I set up a simple Github Actions workflow simply to check if my self-hosted Windows Virtual Machine is able to recognize the installed java/git/maven versions. Versions in the Virtual Machine: Microsoft Windows 64 bit Java version: jdk1.8.0_202 Maven version: 3.8.5 Java and Git are correctly recognized howeve…
Tag: environment-variables
Maven error: Could not find or load main class And Unable to Edit System Variables
I have Maven installed, and it was working fine yesterday, however now it is displaying the infamous (Maven error: Could not find or load main class org.codehaus.plexus.classworlds.launcher.Launcher) error… In other solutions, it seems that the system variable needs to be edited from M2_HOME to M3_HOME.…
Java path problems, ‘java’ is not recognized as an internal or external command, operable program or batch file. (javac too)
I know there are lot of questions like this but i tried their solutions and nothing. While i try to javac file.java i get ‘javac’ is not recognized as an internal or external command, operable program or batch file. And java file ‘java’ is not recognized as an internal or external comm…
java.lang.InternalError: platform encoding not initialized when running EXE4J .exe w/ Java14 on PATH
So this error is a weird one… I’m using EXE4J 6 to build a .exe file for my JavaFX Application. This has worked with no issues through Java version 13.0.1. I recently upgraded my environment to use Java 14.0.1 and now I get the following stacktrace whenever I try to run my application through exe:…
Does gradle.properties have access to environment variables
I looked around and could not find any way of accessing environment variables in my gradle.properties. What I can do: In my build.gradle I can access environment variables like this System.getenv(“MY_VAR”). I would like to do the same in my gradle.properties. Example of what I want to do: In my gr…
Switching between different JDK versions in Windows
I’m working on few projects and some of them are using different JDK. Switching between JDK versions is not comfortable. So I was wondering if there is any easy way to change it? I found 2 ways, which should solve this problem, but it doesn’t work. First solution is creating a bat files like this:…
Setting JAVA_HOME
I’m having a problem when running programs that use Java from the command line. I get back a message saying Java.exe could not be found. I’ve followed the instructions found in several places for setting JAVA_HOME in Windows 7. As can be seen in the image I’m pointing to the JDK folder as in…
how to start stop tomcat server using CMD?
I set the path for the tomcat and set all variables like JAVA_HOME=C:Program Files (x86)Javajdk1.6.0_22 CATALINA_HOME=G:springworkserverapache-tomcat-6.0.29 CLASSPATH=G:springworkserverapache-tomcat-6.0.29libservlet-api.jar;G:springworkserverapache-tomcat-6.0.29libjsp-api.jar;.; When I go to bin folder and do…
How do I set environment variables from Java?
How do I set environment variables from Java? I see that I can do this for subprocesses using ProcessBuilder. I have several subprocesses to start, though, so I’d rather modify the current process’s environment and let the subprocesses inherit it. There’s a System.getenv(String) for getting …