I'm having trouble running my Java application. What should I check first?
First, ensure that you have the correct version of the Java Development Kit (JDK) installed. You can check this by running java -version
in your terminal.
I checked and I have JDK 11 installed. What next?
Next, verify that your JAVA_HOME environment variable is set correctly. It should point to the JDK installation directory.
It looks like JAVA_HOME is not set. How do I set it?
You can set JAVA_HOME by adding the following line to your profile file (like .bashrc or .bash_profile): export JAVA_HOME=/path/to/jdk
. Replace /path/to/jdk
with your actual JDK path.
Got it! After setting JAVA_HOME, what should I do?
After setting JAVA_HOME, restart your terminal and try running your Java application again. Let me know if you encounter any more issues!
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