Jul 14, 2009 · Summary: Eclipse had compiled some or all of the classes, and its compiler is more tolerant of errors. Long explanation: The default behavior of Eclipse when compiling code with errors …

Learn how to fix 'java.lang.Error: Unresolved compilation problems' in Java, understand common causes, and explore effective debugging solutions.

Using IDE would detect this kind of error and prompt the developer with fixes. In this case, if we hover the mouse would show the correct method names for the class.

Nov 12, 2025 · Read our article that sheds light on Exception in Thread “main” java.lang.error: unresolved compilation problem: error and helps you resolve it.

Runtime exceptions are ignored at the time of compilation. The display pattern of the runtime exception/unchecked exception is "Exception in thread main" i.e. whenever a runtime exception …

In this video, I'll show you how to fix the error "Exception in Thread Main java.lang.error Unresolved Compilation Problem" in Java in VS Code (Visual Studio Code).

Apr 13, 2019 · Edit the question to include desired behavior, a specific problem or error, and the shortest code necessary to reproduce the problem. This will help others answer the question.

Feb 2, 2024 · One can observe and understand the issue clearly and provide a solution. The above issue can get resolved by creating the class if not present.

Dec 8, 2020 · The error is shown because the source is lacking a final "}", as the error message says. You then tried to run the code anyway, and then you correctly got the exception.

Nov 23, 2018 · Looks like your class name and the file name differs. Make sure to rename everything to same e.g. class HelloWorld in HelloWorld.java file.