Dynamics 365: The remote server returned an unexpected response: (400) Bad Reques when running BVT testcase?

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Posted on by Liya Cheng

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the testcase will failed and have a error:(400) Bad Request, when running BVT testcase, and attached the specified error message.

<Message>
Test method MS.Dynamics.Test.BAT.Foundation.XppSDK.InteractionService.InteractionService.DataMethodsBoundToFormsAndDataSourcesHonorEdtPrecision threw exception: System.ServiceModel.ProtocolException: The remote server returned an unexpected response: (400) Bad Request. ---> System.Net.WebException: The remote server returned an error: (400) Bad Request.
</Message>

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André Arnaud de Cal... 301,075 Super User 2025 Season 2 on at

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Hi Apple,

It would be great if you can explain your definition of the abbreviation BVT. Is the B for Business or Build?

Can you explain in detail what was running and on what type of environment?

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Liya Cheng on at

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Hi André

the environment is ax7 , B of BVT is Build and in this testcase , will open the form , and it will failed when open the form,please give me some suggestion.

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WillWU 22,361 on at

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Hi Apple,

Is this the case for everyone?

Are there any proxies or firewalls active？

Please check the windows event for more details.

You can restart the "AOSService" in IIS.

Try to clear the cache and restart the browsers or you can try to login in from multiple devices.

Hope this helps.

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Liya Cheng on at

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Hi Will

I should modify the testcase not do some manual to improve, so i don't know how to deal with it.

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WillWU 22,361 on at

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Hi ,

Please provide more codes.

It can only be seen from the error that there is a problem with the request parameters.

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Liya Cheng on at

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Hi Will

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WillWU 22,361 on at

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Hi ,

I don't know what's the 'cm'.

Please refer to the code to open a form.

static voidOpenForm_ThroughCode(Args _args) { Args args; Object formRun; // open form args = new Args(); args.name(formstr(FormName)); formRun = classfactory.formRunClass(args); formRun.init(); formRun.run(); formRun.wait(); }

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Liya Cheng on at

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Hi will

sorry, the cm has been declared in the class : static ClientCommunicationManager cm;

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WillWU 22,361 on at

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Hi Apple,

I'am sorry that I have no idea about how to use the ClientCommunicationManager .

Why don't you try the normal way to open a form.

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Liya Cheng on at

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Hi Will,

Thanks for your answer, because the code is created by other , i will continue it ,thanks!.

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