I think you have posted your question in the wrong section.
If you're able to ask your question in English, the Programming Questions would be the most suitable place to ask for help with compilation errors. If you aren't able to ask your question in English, look for an appropriate language section in the International section of the forum. Wherever you ask the question, you would need to provide a complete copy of the code and a complete copy of the error messages that the compiler is giving you.