I've created a project in Eclipse , with a few java sources.One of the classes has and I wish to run this.So I'm doing what I've done many many times before : Right click on the class file ---->Select Run ,then a popup appears I then select "Java Application" under the Configurations list , and click the "New" button at the bottom , which brings out a tabbed windows.Under the "Main" tab , my project name correctly appears in the "Project" field.The "Main Class" field is empty , and a message at the top of the onfig window saying "Main type not specified".I click on the Search button in order to get to select the class I want to run (i.e the main type).A popup appears and the "Matching types" list is empty.The field to type in the class name is greyed out. What am I missing?
The class probably is missing a proper main method?
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The names and order of the keywords aren't important, but the method signature must match that statement or the class won't be eligible, because it doesn't contain a valid Main method. And, of course "main" isn't acceptable. Java is case-sensitive, so it's got to be "Main". And, unlike C, the argument declaration and return types must be as indicated.
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