Resolving Katalon Studio Launch Issues on Ubuntu 18.04.1 LTS

26 February 2025 Stephan Petzl Leave a comment Katalon Issues

If you’re experiencing difficulties launching Katalon Studio on Ubuntu 18.04.1 LTS, you’re not alone. Users have reported encountering errors without clear logs, making troubleshooting challenging. Below, we offer a comprehensive guide to help you address this issue effectively.

Understanding the Problem

When attempting to launch Katalon Studio, you might receive error messages indicating missing component definitions or application errors tied to Java class loading issues. This typically suggests compatibility issues between Katalon Studio and the Java version installed on your system.

Steps to Resolve the Issue

1. Verify Java Version: Katalon Studio may not be compatible with the latest Java versions. It’s recommended to use OpenJDK 8 instead of newer versions like OpenJDK 11. You can refer to the official Katalon Studio documentation for more details on Linux installation requirements.
2. Uninstall Current Java Versions: Before installing OpenJDK 8, ensure that all other JREs/JDKs are uninstalled to avoid conflicts.
3. Install OpenJDK 8: Open a terminal and execute the following commands to install OpenJDK 8:

   sudo apt update
   sudo apt install openjdk-8-jdk

4. Set JAVA_HOME: Ensure that the JAVA_HOME environment variable is pointing to OpenJDK 8. Add the following line to your .bashrc or .profile:

   export JAVA_HOME=/usr/lib/jvm/java-8-openjdk-amd64

5. Restart the System: After making these changes, restart your system to apply the new settings.

Alternative Solutions and Considerations

While these steps should resolve the issue for most users, if you continue to experience problems, consider exploring alternative test automation tools that may offer better support for your environment.

Introducing Repeato

For users seeking a flexible and efficient test automation solution, Repeato offers a compelling alternative. As a no-code test automation tool for iOS, Android, and web apps, Repeato streamlines the creation, execution, and maintenance of automated tests. Its use of computer vision and AI allows for quick test edits and execution, making it ideal for dynamic development environments.

Repeato also supports command line scripts and JavaScript code for automating complex tasks, along with data-driven and keyword-driven testing. By storing tests and workspace data in text and JSON formats, it ensures easy integration with version control systems. If you’re facing limitations with tools like Katalon, Repeato might just be the solution you need.

For more information on getting started with Repeato, visit our documentation page.

Check it out!

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