成员资格创建用户providerError

Question

i have an application that uses membership schema 6.

When i try to add a user on code behind with membership.CreateUser i get error 11 "Provider error".

In my application Membership.UserValidate, Membership.GetUser, Membership.ChangePassword etc. work fine.

Even Role.AddUserToRole works fine without having created the user.

I have the following settings in the web.config:

<membership defaultProvider="MySQLMembershipProvider"> 
  <providers> 
    <remove name="MySQLMembershipProvider" /> 
    <add name="MySQLMembershipProvider" type="MySql.Web.Security.MySQLMembershipProvider, MySql.Web, Version=6.3.6.0, Culture=neutral, PublicKeyToken=c5687fc88969c44d" 

         applicationName="/myApp" description="MySQL myApp" connectionStringName="LocalMySqlServer" writeExceptionsToEventLog="False" autogenerateschema="True" 

         enablePasswordRetrieval="True" enablePasswordReset="True" requiresQuestionAndAnswer="False" requiresUniqueEmail="True" passwordFormat="Encrypted" 

         maxInvalidPasswordAttempts="5" minRequiredPasswordLength="7" minRequiredNonalphanumericCharacters="1" passwordAttemptWindow="10" passwordStrengthRegularExpression="" /> 
  </providers> 
</membership>

Any ideas?

Thanks

Answer 1

I got the error because I added columns to one of the created membership tables. After removing the columns all worked fine.