由于某种原因,我试图将Paypal移动结帐集成到使用mvc4开发的移动Web应用程序中,当我尝试使用功能SetMobileExpressCheckout(xxx)时,出现了以上错误。
我已经在sdk示例中添加了web.config条目,并添加了对SDK随附的2个dll的引用,但仍然崩溃,完整的错误消息如下:
{“在为贝宝创建配置节处理程序时发生错误:无法从程序集“ PayPal_Merchant_SDK”加载类型“ PayPal.Manager.SDKConfigHandler”。(C:\ Projects \ Mobile Development \ Print Management \ Print Management \ web.config第8行)“}
因此,看着它,它指向下面添加的Web配置文件中的条目,我还创建了一个具有空站点的新项目,添加了页面,以及所有的web.config条目,等等,并且它可以正常工作精细。
可能与mvc4有关吗?
我知道web.config条目很大,但是我想我会把它放在那里,以防万一那里还有其他东西会引起问题。
任何帮助将不胜感激,因为我已经很接近完成这项工作,但是我似乎无法找到问题所在。
<?xml version="1.0"?>
<!--
For more information on how to configure your ASP.NET application, please visit
http://go.microsoft.com/fwlink/?LinkId=169433
-->
<configuration>
<configSections>
<!-- For more information on Entity Framework configuration, visit http://go.microsoft.com/fwlink/?LinkID=237468 -->
<section name="entityFramework" type="System.Data.Entity.Internal.ConfigFile.EntityFrameworkSection, EntityFramework, Version=4.4.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089" requirePermission="false"/>
<section name="paypal" type="PayPal.Manager.SDKConfigHandler, PayPal_Merchant_SDK"/>
<section name="log4net" type="log4net.Config.Log4NetConfigurationSectionHandler, log4net"/>
</configSections>
<connectionStrings>
<add name="DefaultConnection" providerName="System.Data.SqlClient" connectionString="Data Source=.\SQLEXPRESS;Initial Catalog=aspnet-Print Management-20130104084836;Integrated Security=SSPI"/>
</connectionStrings>
<paypal>
<settings>
<!-- The URL that the user must be redirected to in order to login and approve some payment actions-->
<add name="paypalUrl" value="https://www.sandbox.paypal.com/webscr"/>
<!-- The API endpoint -->
<add name="endpoint" value="https://api-3t.sandbox.paypal.com/2.0"/>
<!-- Connection timeout in milliseconds -->
<add name="connectionTimeout" value="360000"/>
<!-- The number of times a request must be retried if the API endpoint is unresponsive -->
<add name="requestRetries" value="3"/>
<add name="binding" value="SOAP"/>
<add name="IPAddress" value="127.0.0.1"/>
<!--
API version number. You will not normally have to change this unless you
have a specific need to work with an older version of the API
-->
<add name="APIVersion" value="96.0"/>
</settings>
<accounts>
<!--
Add API credentials - 3 token or client certificate.
You can add multiple account credentials here. The SDK will pick the first account
unless you specifically request an account in the service wrapper mehod.
-->
<account apiUsername="emailaddress" apiPassword="validpassword" apiSignature="signature" applicationId="APP-80W284485P519543T" certificateSubject="" signatureSubject=""/>
<!--
<account apiUsername="enduser_biz_api1.gmail.com" apiPassword="SACH3VA3C29DXGUG"
apiCertificate="<Absolute path to paypal_cert.p12>"
privateKeyPassword="password" applicationId="APP-80W284485P519543T"/>
-->
</accounts>
</paypal>
<!-- Configure logging using the log4net library -->
<log4net>
<appender name="FileAppender" type="log4net.Appender.FileAppender">
<file value="MerchantLog.log"/>
<appendToFile value="true"/>
<layout type="log4net.Layout.PatternLayout">
<conversionPattern value="%date [%thread] %-5level %logger [%property{NDC}] %message%newline"/>
</layout>
</appender>
<root>
<level value="DEBUG"/>
<appender-ref ref="FileAppender"/>
</root>
</log4net>
<appSettings>
<add key="webpages:Version" value="2.0.0.0"/>
<add key="webpages:Enabled" value="false"/>
<add key="PreserveLoginUrl" value="true"/>
<add key="ClientValidationEnabled" value="true"/>
<add key="UnobtrusiveJavaScriptEnabled" value="true"/>
</appSettings>
<system.web>
<compilation debug="true" targetFramework="4.0"/>
<authentication mode="Forms">
<forms loginUrl="~/Account/Login" timeout="2880"/>
</authentication>
<pages controlRenderingCompatibilityVersion="3.5" clientIDMode="AutoID">
<namespaces>
<add namespace="System.Web.Helpers"/>
<add namespace="System.Web.Mvc"/>
<add namespace="System.Web.Mvc.Ajax"/>
<add namespace="System.Web.Mvc.Html"/>
<add namespace="System.Web.Optimization"/>
<add namespace="System.Web.Routing"/>
<add namespace="System.Web.WebPages"/>
</namespaces>
</pages>
<profile defaultProvider="DefaultProfileProvider">
<providers>
<add name="DefaultProfileProvider" type="System.Web.Providers.DefaultProfileProvider, System.Web.Providers, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/"/>
</providers>
</profile>
<membership defaultProvider="DefaultMembershipProvider">
<providers>
<add name="DefaultMembershipProvider" type="System.Web.Providers.DefaultMembershipProvider, System.Web.Providers, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" enablePasswordRetrieval="false" enablePasswordReset="true" requiresQuestionAndAnswer="false" requiresUniqueEmail="false" maxInvalidPasswordAttempts="5" minRequiredPasswordLength="6" minRequiredNonalphanumericCharacters="0" passwordAttemptWindow="10" applicationName="/"/>
</providers>
</membership>
<roleManager defaultProvider="DefaultRoleProvider">
<providers>
<add name="DefaultRoleProvider" type="System.Web.Providers.DefaultRoleProvider, System.Web.Providers, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection" applicationName="/"/>
</providers>
</roleManager>
<!--
If you are deploying to a cloud environment that has multiple web server instances,
you should change session state mode from "InProc" to "Custom". In addition,
change the connection string named "DefaultConnection" to connect to an instance
of SQL Server (including SQL Azure and SQL Compact) instead of to SQL Server Express.
-->
<sessionState mode="InProc" customProvider="DefaultSessionProvider">
<providers>
<add name="DefaultSessionProvider" type="System.Web.Providers.DefaultSessionStateProvider, System.Web.Providers, Version=4.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35" connectionStringName="DefaultConnection"/>
</providers>
</sessionState>
</system.web>
<system.webServer>
<modules runAllManagedModulesForAllRequests="true"/>
<handlers>
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_32bit"/>
<remove name="ExtensionlessUrlHandler-ISAPI-4.0_64bit"/>
<remove name="ExtensionlessUrlHandler-Integrated-4.0"/>
<add name="ExtensionlessUrlHandler-ISAPI-4.0_32bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness32" responseBufferLimit="0"/>
<add name="ExtensionlessUrlHandler-ISAPI-4.0_64bit" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" modules="IsapiModule" scriptProcessor="%windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_isapi.dll" preCondition="classicMode,runtimeVersionv4.0,bitness64" responseBufferLimit="0"/>
<add name="ExtensionlessUrlHandler-Integrated-4.0" path="*." verb="GET,HEAD,POST,DEBUG,PUT,DELETE,PATCH,OPTIONS" type="System.Web.Handlers.TransferRequestHandler" preCondition="integratedMode,runtimeVersionv4.0"/>
</handlers>
</system.webServer>
<runtime>
<assemblyBinding xmlns="urn:schemas-microsoft-com:asm.v1">
<dependentAssembly>
<assemblyIdentity name="System.Web.Helpers" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.Mvc" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-4.0.0.0" newVersion="4.0.0.0"/>
</dependentAssembly>
<dependentAssembly>
<assemblyIdentity name="System.Web.WebPages" publicKeyToken="31bf3856ad364e35"/>
<bindingRedirect oldVersion="1.0.0.0-2.0.0.0" newVersion="2.0.0.0"/>
</dependentAssembly>
</assemblyBinding>
</runtime>
<entityFramework>
<defaultConnectionFactory type="System.Data.Entity.Infrastructure.SqlConnectionFactory, EntityFramework"/>
</entityFramework>
</configuration>
最佳答案
遇到相同的问题,可以通过交换解决
PayPal_Merchant_SDK
至
PayPal_Core_SDK
在configSections部分中。
关于asp.net-mvc-4 - 无法从程序集“PayPal_Merchant_SDK”加载类型“PayPal.Manager.SDKConfigHandler”,我们在Stack Overflow上找到一个类似的问题:https://stackoverflow.com/questions/14568351/