How to Fix: IntelliJ gives Fatal Error: Unable to find package java.lang in classpath or bootclasspath
IntelliJ error unable to find package java.lang in classpath or bootclasspath, solution involves checking project structure and dependencies.
📋 Table of Contents
The error message 'Fatal Error: Unable to find package java.lang in classpath or bootclasspath' in IntelliJ indicates that the Java Standard Library is not properly configured. This can occur due to various reasons, such as a missing JRE installation, incorrect JRE path settings, or an outdated JDK version.
🔍 Why This Happens
- [Cause]
🛠️ Step-by-Step Verified Fixes
Method 1: Update JDK Version
- Step 1: Go to File > Project Structure and select the 'Project' tab.
Method 2: Verify JRE Path
- Step 1: Go to File > Project Structure and select the 'Project' tab, then click on the 'Libraries' button.
💡 Conclusion
By following these steps, you should be able to resolve the 'Fatal Error: Unable to find package java.lang in classpath or bootclasspath' issue and successfully build your project.
❓ Frequently Asked Questions
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