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Error When Standalone Administration Application Is Opened

Description

When you open standalone Administration Application, this error will appear:

*** EXCEPTION ***
Version: eWay-CRM® Premium 4.1
Hash: 573AB61F4B44FE36368A9B7B69F76BD7
Message: System.ApplicationException: Unable to load page from assembly 'ColumnPermissionsPage.dll'. ---> System.IO.FileLoadException: Could not load file or assembly 'ColumnPermissionsPage, Version=4.1.0.71, Culture=neutral, PublicKeyToken=57e4eee64106844e' or one of its dependencies. Operation is not supported. (Exception from HRESULT: 0x80131515) ---> System.NotSupportedException: An attempt was made to load an assembly from a network location which would have caused the assembly to be sandboxed in previous versions of the .NET Framework. This release of the .NET Framework does not enable CAS policy by default, so this load may be dangerous. If this load is not intended to sandbox the assembly, please enable the loadFromRemoteSources switch. See http://go.microsoft.com/fwlink/?LinkId=155569 for more information.
--- End of inner exception stack trace ---
at System.Reflection.RuntimeAssembly._nLoad(AssemblyName fileName, String codeBase, Evidence assemblySecurity, RuntimeAssembly locationHint, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.RuntimeAssembly.InternalLoadAssemblyName(AssemblyName assemblyRef, Evidence assemblySecurity, RuntimeAssembly reqAssembly, StackCrawlMark& stackMark, IntPtr pPrivHostBinder, Boolean throwOnFileNotFound, Boolean forIntrospection, Boolean suppressSecurityChecks)
at System.Reflection.Assembly.Load(AssemblyName assemblyRef)
at AdministrationApp.ModuleManager..ctor(String directory, IAdministrationInterface adminInterface)
--- End of inner exception stack trace ---
at AdministrationApp.ModuleManager..ctor(String directory, IAdministrationInterface adminInterface)
at AdministrationApp.MainForm.LoadPages()
at AdministrationApp.Program.Main(String[] args)
TargetSite: Void .ctor(System.String, AdministrationPage.IAdministrationInterface)
Source: AdministrationApp
StackTrace:
at AdministrationApp.ModuleManager..ctor(String directory, IAdministrationInterface adminInterface)
at AdministrationApp.MainForm.LoadPages()
at AdministrationApp.Program.Main(String[] args)

Version

All versions of eWay-CRM

Difficulty

Medium

Resolution

When you download file (e.g. https://download.eway-crm.com/admin/AdministrationApp-5.0.0.125.zip), some version of Microsoft Windows can mark it as a file from another computer. You need to unblock it in the file properties - mark Unblock field and confirm your choice. If the file is correctly unblocked, "This file came from another computer and might be blocked to help protect this computer" text will disappear.