在web.config中，您需要将提供者的添加标记重写为

In web.config, you need to rewrite add tag of providers as

<add name="PROVIDER NAME">
     type="PROJECT_NAME.CLASS_NAME, ASSEMBLY_NAME"/></add>

因此，您的错误代码需要改写为，

So, your error code need to be rewritten as,

Line 108:       <providers>
Line 109:         <clear />
Line 110:         <add name="RoleProvider">
                        type="AccessProvider.RoleProvider, ASSEMBLY_NAME"   
                        connectionStringName="TrainingPlanConnectionString"/>
Line 111:       </add></providers>
Line 112: