Failure: Unsolved symbol : java.lang.String
2023-09-01 08:25:23.526 ERROR AstCreator: Unsolved symbol exception caught in src/main/java/com/example/vulnspring/WebController.java
2023-09-01 08:25:23.568 ERROR AstCreator: Unsolved symbol exception caught in src/main/java/com/example/vulnspring/SessionFilter.java