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Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / Request for the permis...
Microsoft Dynamics CRM (Archived)

Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

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Posted on by Parthiban.T 15

Hellow , 

We have hosted an webserive , and from Plugin we are trying to consume . 

When i register my plugin in  None Mode , it works fine , but when i register it in Sandbox i am facing below error message .  

Error : Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

 

Code :

XYZService  serviceProxy = new XYZService ();
serviceProxy.Url = ncmsServiceHostUrl.TrimEnd('/') + "/samplexyz.asmx";  // Error Occurs when executing this line .


Currently we need to register our plugin in Sandbox mode , Also our Service url is an full trusted url .  

Kindly advice on above issue .  

Thanks  ,

 

*This post is locked for comments

  • Parthiban.T Profile Picture
    Parthiban.T 15 on at
    RE: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

    onpremise .

    FYI  : url is also domain specific . Eg ( https://xyz.com/getlead)

  • Suggested answer
    RaviKashyap Profile Picture
    RaviKashyap 55,410 on at
    RE: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

    Hi,

    You cannot consume the web service using the add reference(assuming that's how you added your service to your plugin project), you need to access your service programmatically if you want it to register it in sandbox mode.

    nishantrana.me/.../calling-wcf-service-in-plugin-in-crm

    Refer these threads as well-

    community.dynamics.com/.../227343

    community.dynamics.com/.../254531

    Hope this helps.

  • Suggested answer
    SergeyT Profile Picture
    SergeyT 310 on at
    RE: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

    Make sure your service runs on 80 or 443 port.

    >Only the HTTP and HTTPS protocols are allowed.

    >IP addresses cannot be used. You must use a named web address that requires DNS name resolution.

    docs.microsoft.com/.../plugin-isolation-trusts-statistics

  • Suggested answer
    gdas Profile Picture
    gdas 50,089 on at
    RE: Request for the permission of type 'System.Security.Permissions.EnvironmentPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed

    Hi,

    Are you using online or onpremise ?

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