Cannot find a class with the main method.
时间: 2024-01-24 10:17:27 浏览: 64
This error message usually occurs when you try to run a program that doesn't have a main method. The main method is the entry point of a Java program, and it tells the Java Virtual Machine (JVM) where to start executing the code.
To fix this error, you need to make sure that your program has a main method. The main method should be declared like this:
```
public static void main(String[] args) {
// your code here
}
```
Make sure that the main method has the correct signature (i.e., the keyword "public", "static", "void", and the parameter "String[] args"), and that it is located in the class that you are trying to run. Once you have fixed the main method, try running the program again.
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