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Dutta SouravDutta Sourav 

Trailhead Error: Lightning component is not using the Apex controller, though it exists

Regarding the Challenge "Create a Lightning Component to display Case information", under module "Using Apex in Components ",
'DisplayCaseController' Apex Class is written:
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But, the DisplayCase Component is not being saved, showing error that no such controller is found.
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So, can't complete the Challenge.
Can anyone help? Thanks in advance

Warm Regards,
Sourav
Best Answer chosen by Dutta Sourav
BalkishanBalkishan
You can see this post if it helps.

https://developer.salesforce.com/forums/?id=906F0000000BNZWIA4

All Answers

BalkishanBalkishan
You can change the name of Apex Controller there may be a name conflict.
Dutta SouravDutta Sourav
Hi Balkishan,
Thanks a lot for your response.
To pass the challenge, I can't change the Apex Controller Name.
Here is the question:
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Any other solution?
Warm Regards,
Sourav
Himanshu ParasharHimanshu Parashar
Sourav,

Verify the class exist in Setup -> Apex Classes-> DIsplayCaseController
BalkishanBalkishan
Are you able to change the name of Lightning Component. If you are creating "DisplayCase.cmp", it will create "DisplayCaseController.js" as javascript controller for this component. It may create a name conflict.
Dutta SouravDutta Sourav
Hi Himanshu,

Thanks for your response.
Yes, The class exists.
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Hi Balkishan,
Got your point! But even before creating the javascript controller, it is showing the same error.

Warm Regards,
Sourav

 
BalkishanBalkishan
You can see this post if it helps.

https://developer.salesforce.com/forums/?id=906F0000000BNZWIA4
This was selected as the best answer
Dutta SouravDutta Sourav
Yes! This Link was Helpful.  
Thank you Balkishan

Cheers,
Sourav.