Method 'Main' does not exist on class xxxx

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Posted on by Chomchanok

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Dear All,

This is my class data source for my project. Recently it worked normally but when I pin debug then remove it. I don't know what's happen, but I got an error like this message below can someone guide me on how to solved it?

and when I compare 2 project in the same class 1 project I got an error and another is error???

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Martin Dráb 240,744 Most Valuable Professional on at

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I'm assuming that you run the project. The first one calls HSTStockCard menu item, the other HSTStockCardData. I don't know what these menu items call and which of them is failing, but it seems that one of tries to calls class xxxx and it can't, because it requires the class having main(Args) method, which it doesn't have. Either you shouldn't call the class or you need to add main(). If it's about the data provider class, calling it by a menu item doesn't make good sense to me.
Chomchanok 282 on at

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Dear Martin Dráb,

this is flow for my app.the structure are quite normal but I don't know why I got an error. For 'main' are not exist in this class long time ago.

But I don't know why it's just show error to me.
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Martin Dráb 240,744 Most Valuable Professional on at

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Calling a report data provider (RDP) class from a menu item doesn't look normal to me. What are you trying to achieve by that?

These classes are called by the reporting framework when a report executes and it needs to fetch the data. If you want to to run the report, call its controller class, not the RDP class.
Chomchanok 282 on at

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Dear Martin Dráb

I apologize for forgetting to check the class name in a list. It's possible that my mouse accidentally slid and changed the class name.

Now it's work.