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I get these errors everytime I try to run it.
Error:(21, 59) error: cannot find symbol variable showFactButton
Error:Execution failed for task ':app:compileDebugJava'.
Compilation failed; see the compiler error output for details.
Your code looks fine, but I think the issue may be in your "activity_facts_about_everything.xml" file. Make sure that the Buttons id is actually assigned to "showFactButton".