PAS部署：Platform7.5部署在PAS6.5独立实例上，访问Workspace【业务定制与管控】登录页面报错用户密码错误，后台报错：通过http协议调用服务时发生异常.(http://127.

【问题描述】

Platform7.5部署在PAS6.5独立实例上，访问Workspace【业务定制与管控】登录页面报错用户密码错误，后台报错如下：

[2022-11-21T17:11:08.848+0800] [Primeton AppServer 6.5] [WARNING] [AS-WEB-CORE-00059] [javax.enterprise.web.core] [tid: _ThreadID=34 _ThreadName=http-listener-1(1)] [timeMillis: 1669021868848] [levelValue: 900] [[
  Unable to set request character encoding to UTF-8 from context /default, because request parameters have already been read, or ServletRequest.getReader() has already been called]]

[2022-11-21T17:11:26.337+0800] [Primeton AppServer 6.5] [SEVERE] [] [] [tid: _ThreadID=37 _ThreadName=Thread-9] [timeMillis: 1669021886337] [levelValue: 1000] [[
  ErrCode: 12000090
Message: 通过http协议调用服务时发生异常.(http://127.0.0.1:8080/default/common.remote : http://127.0.0.1:8080/default/common.remote)
    at com.primeton.access.client.impl.transport.HttpToolKit.callCommonService(HttpToolKit.java:96)
    at com.primeton.access.client.impl.transport.HttpTransportSender.doSend(HttpTransportSender.java:32)
    at com.primeton.access.client.impl.transport.AbstractTransportSender.send(AbstractTransportSender.java:29)
    at com.primeton.ext.access.client.ServiceClient.send(ServiceClient.java:53)
    at com.primeton.access.client.impl.ClientMessageInterceptor.invoke(ClientMessageInterceptor.java:87)
    at com.primeton.system.aop.impl.HandlerInvoker.invoke(HandlerInvoker.java:60)
    at com.primeton.system.aop.impl.JdkProxyUtil$JdkInvocationHandlerWrapper.invoke(JdkProxyUtil.java:53)
    at com.sun.proxy.$Proxy265.validate(Unknown Source)
    at com.primeton.bps.workspace.frame.permission.bl.WSPermissionCenter.validate4Sysadmin(WSPermissionCenter.java:698)
    at com.primeton.bps.workspace.frame.permission.bl.WSPermissionCenter.validateUser(WSPermissionCenter.java:630)
    at com.primeton.bps.workspace.frame.permission.bl.WSPermissionCenter.validateUser(WSPermissionCenter.java:610)
    at com.primeton.bps.workspace.frame.permission.Login_flow.invokePojo1(Login_flow.java:97)
    at com.primeton.bps.workspace.frame.permission.Login_flow._login(Login_flow.java:612)
    at com.primeton.bps.workspace.frame.permission.Login_flow.process(Login_flow.java:856)
    .......

【解决方案】

使用管理员账户密码访问【引擎实例管理】，将受管引擎实例的IP和端口改为实际的即可

【原文链接】

 http://doc.primeton.com/pages/viewpage.action?pageId=82157050