错误响应

在线编辑

当方法调用失败时， IBM® Business Automation Workflow REST 协议返回的响应代码指示发生的错误类型。例如，响应代码404 Not Found指示方法未找到资源，例如指定的解决方案或案例类型。响应代码400 Bad Request指示未提供必需参数，或者为参数指定了不正确的值。

此方法所返回的 JSON 响应包含有关错误情况的其他信息。以下示例说明了响应提供此信息时所采用的格式：

#Response
HTTP/1.1 500 Internal Server Error
Content-Type: application/json;charset-UTF-8
{
  "UserMessage":
  {
    "UniqueId":"FNRPA0024E",
    "Text":"FNRPA0024E IBM Case Builder cannot connect to the Process 
    Engine.",
    "Severity":"ERROR"
  }
  "UnderlyingDetails":
  {
    "Causes":
    [
      "Failed to connect to vworbbroker on hq-liquent:32776[100].  Check server
      connection.\nfilenet.pe.peorb.client.ORBServiceHelper$VWORBBrokerNotStarted: 
      Failed to retrieve an IOR for vworbbroker. URL=http:\/\/hq-liquent:32776\
      /IOR\/FileNet.PE.vworbbroker.  Check PE server to make sure that vworbbroker
      process is started.",
      "Failed to retrieve an IOR for vworbbroker. URL=http:\/\/hq-liquent:32776\
      /IOR\/FileNet.PE.vworbbroker.  Check PE server to make sure that vworbbroker
      process is started."
    ]
  },
}

您可以在 IBM Business Automation Workflow 信息中心中搜索消息信息。在信息中心的搜索字段中输入唯一标识元素的值。