Article ID: 121086, created on Apr 15, 2014, last review on May 10, 2014

  • Applies to:
  • Plesk Automation

Symptoms

The following error is displayed while browsing website example.com:

System.Security.SecurityException: That assembly does not allow partially trusted callers.

Cause

Insufficient CAS trust level for website code is specified.

Resolution

Log in as customer into the subscription in question and check CAS trust level* settings:

Customer CP > Websites > ASP settings

Search Words

System.Security.SecurityException That assembly does not allow partially trusted callers

e0aff7830fa22f92062ee4db78133079 caea8340e2d186a540518d08602aa065

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