When running a jar file through the console, it says "Error: Could not find or load main class", how to fix it ??

Question

Java

Created a jar file in idea. When running it through the console, it writes an error: "Error: Could not find or load main class"
Path to class mains "ru.eng.start.Main", empty class path created it through artifacts.
How to run it normally?

Answer 1

java -cp filename.jar ru.eng.start.Main