Java can't find the main method?

java can’t find the main method?

When we use eclipse to write java programs, we will encounter such a problem:

Error: The main method cannot be found in the class. Please define the main method as public static void main(String[] args) Otherwise, the JavaFX application class must extend javafx.application.Application

Solution:

1. Check whether the main function has No spelling mistakes (sometimes I type mian too quickly on the keyboard).

2. Click on eclipse ->window->preference->run and debug->Lunching

Change the first line to always

Run the code again to resolve the error.

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