Java is a object oriented programming language, used across all the application level
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- inIf IntelliJ IDEA is showing a “can’t find symbol” error for a boolean field when using getter/setter annotations (like Lombok’s @Getter and @Setter), here are a few possible causes and solutions:—1. Check Lombok Plugin & Enable Annotation ProcessingIf you’re using Lombok, ensure the plugin is installed and annotation processing is enabled:Step 1: Install Lombok Plugin1. Open IntelliJ IDEA.2. Go to Preferences (⌘ ,) > Plugins.3. Search for Lombok and install it if not already installed.4. Restart IntelliJ.Step 2: Enable Annotation Processing1. Open Preferences (⌘ ,) > Build, Execution, Deployment > Compiler > Annotation Processors.2. Check Enable annotation processing.3. Click Apply > OK and restart IntelliJ.—2. Rebuild the ProjectSometimes IntelliJ does not recognize generated code. Try these steps:1. Invalidate Cache & RestartGo to File > Invalidate Caches / Restart > Invalidate and Restart.2. Rebuild the projectUse ⌘ F9 (Command + F9) or go to Build > Rebuild Project.—3. Check Field Naming and Lombok BehaviorLombok follows JavaBean naming conventions, which may cause issues with boolean fields.Issue: Boolean Field Starts with “is”If your field is named isActive:@Getter@Setterprivate boolean isActive;Lombok does not generate getIsActive(). Instead, it generates isActive(), which can cause issues.Solution: Rename the FieldChange it to:@Getter@Setterprivate boolean active; // Lombok will generate getActive() and setActive()—4. Check Dependencies (For Lombok Users)Ensure you have Lombok dependency in pom.xml (Maven) or build.gradle (Gradle):For Maven (pom.xml)
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