no monobehaviour scripts in the file

i cannot use any script and when i make a new script the same message comes no monobehaviour scripts in the file

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Are there any compiler errors present in the console? If so, you’ll have to fix all of them first.
If not, is there a MonoBehaviour derived class of the exact same name as the filename in the script in question?

there are not i just shut downed my computer and opened it and it just tells me this
and it has happened to me before and just made a new project
and i don’t won’t to make a new project:(

thank you for your time i just went to the console and found some problems
thank you sooo much