web
You’re offline. This is a read only version of the page.
close
Skip to main content
Community site session details

Community site session details

Session Id :
Dynamics 365 Community / Forums / Microsoft Dynamics CRM (Archived) / Error on a plugin exec...
Microsoft Dynamics CRM (Archived)

Error on a plugin execution : SecurityPermission exception

(0) ShareShare
ReportReport
Posted on by Community Member

Hello,

When I click on a button, i call a workflow which launchs a plugin. I meet the error below :

Unexpected exception from plug-in (Execute): Custom_WFA_Annuler_Terminer_DE.CallWsAnnulerTerminer: System.Exception: Request for the permission of type 'System.Security.Permissions.SecurityPermission, mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' failed.

Thanks for your help,

Paul

*This post is locked for comments

I have the same question (0)
  • Rajkumar Rajaraman Profile Picture
    Rajkumar Rajaraman on at
    RE: Error on a plugin execution : SecurityPermission exception

    By Default it is Sandboxed, however when you register the assembly using the plugin registration tool you have the option to select None in Step #3 Specify the Isolation Mode which should exclude the code in that assembly from sandboxing.

  • Rajkumar Rajaraman Profile Picture
    Rajkumar Rajaraman on at
    RE: Error on a plugin execution : SecurityPermission exception

    Refer the following thread:

    community.dynamics.com/.../145118

  • Matt Paine Profile Picture
    Matt Paine 70 on at
    RE: Error on a plugin execution : SecurityPermission exception

    Hi

    On my Plugin Registration tool doesn't allow me to change the Isolation mode, is there something I need to change?

    Cheers

  • Swetha Poojary Salaskar Profile Picture
    Swetha Poojary Sala... 326 on at
    RE: Error on a plugin execution : SecurityPermission exception

    Is it online crm?

  • Community Member Profile Picture
    Community Member on at
    RE: Error on a plugin execution : SecurityPermission exception

    Hi Paul,

    There is a Sandbox environment which is used to execute your plugin, and so there are some limitations.

    What is the purpose of your plugin ? Do you use an on premise or online Dynamics CRM ?

  • AbhiCode Profile Picture
    AbhiCode 492 on at
    RE: Error on a plugin execution : SecurityPermission exception

    The plugin is registered inside the sandbox or outside? Please elobrate.

  • Gopalan Bhuvanesh Profile Picture
    Gopalan Bhuvanesh 11,401 on at
    RE: Error on a plugin execution : SecurityPermission exception

    Hi Paul

    Are you trying to access restricted resources from a sandboxed plugin?

Under review

Thank you for your reply! To ensure a great experience for everyone, your content is awaiting approval by our Community Managers. Please check back later.

Helpful resources

News and Announcements

Join experts in person to explore low code and AI agents at the Power Platform Community Conference sponsored by Microsoft

Quick Links

Responsible AI policies

As AI tools become more common, we’re introducing a Responsible AI Use…

Abhilash Warrier – Community Spotlight

We are honored to recognize Abhilash Warrier as our Community Spotlight honoree for…

Congratulations to the September Top 10 Community Leaders!

These are the community rock stars!

Leaderboard > 🔒一 Microsoft Dynamics CRM (Archived)

#1
HR-09070029-0 Profile Picture

HR-09070029-0 2

#1
UllrSki Profile Picture

UllrSki 2

#3
ED-30091530-0 Profile Picture

ED-30091530-0 1

Last 30 days Overall leaderboard

Featured topics

Product updates

Dynamics 365 release plans