我最近研究了Amazon MWS并希望为其开发。我有一个卖家账户,并下载了Java的给定文件。我包含了所有的.jar文件并打开了ListOrderItemsSample.java文件。在那里,我设置了sellerId、mwsAuthToken和amazonOrderId。进一步查看代码后,我还复制了MarketplaceWebServiceOrdersSampleConfig.java到我的项目中,并在那里设置了所有必要的字符串。我没有改变其他任何东西。问题是,在运行时程序抛出了异常。
以下是控制台输出,其中Test.java是ListOrderItemsSample.java文件:
我有没有漏掉任何东西或者我的代码有什么问题?
以下是控制台输出,其中Test.java是ListOrderItemsSample.java文件:
Service Exception:Exception in thread "main"
Message: null
StatusCode: 0
ErrorCode: null
ErrorType: null
com.amazonservices.mws.orders._2013_09_01.MarketplaceWebServiceOrdersException
at com.amazonservices.mws.orders._2013_09_01.MarketplaceWebServiceOrdersClient$RequestType.wrapException(MarketplaceWebServiceOrdersClient.java:143)
at com.amazonservices.mws.client.MwsConnection.call(MwsConnection.java:429)
at com.amazonservices.mws.orders._2013_09_01.MarketplaceWebServiceOrdersClient.listOrderItems(MarketplaceWebServiceOrdersClient.java:75)
at Test.invokeListOrderItems(Test.java:44)
at Test.main(Test.java:89)
Caused by: java.lang.StringIndexOutOfBoundsException: String index out of range: -1
at java.lang.String.substring(String.java:1967)
at com.amazonservices.mws.client.MwsConnection$ServiceEndpoint.<init>(MwsConnection.java:102)
at com.amazonservices.mws.client.MwsConnection.getServiceEndpoint(MwsConnection.java:398)
at com.amazonservices.mws.client.MwsConnection.newCall(MwsConnection.java:687)
at com.amazonservices.mws.client.MwsConnection.call(MwsConnection.java:420)
... 3 more
我有没有漏掉任何东西或者我的代码有什么问题?