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The Java console has a button for copying its contents.

Please copy the full text of the error message and paste it there.
You can get the error message from the browser's java console.

I can not copy text from an image to show what the problem is.

If your class is in a package, you must include the package name with the class name.
See the error message for the full classname that includes the packagename.
I can't select and copy from an...

Please post the full text of the error message so we know what the full problem is.