1、错误描述
-
Caused
by:
java
.lang
.IllegalStateException:
getOutputStream()
has
already
been
called
for
this
response
-
at
org
.apache
.catalina
.connector
.Response
.getWriter(
Response
.java
:648)
-
at
org
.apache
.catalina
.connector
.ResponseFacade
.getWriter(
ResponseFacade
.java
:213)
-
at
javax
.servlet
.ServletResponseWrapper
.getWriter(
ServletResponseWrapper
.java
:104)
-
at
exception
.ExceptionHandler
.resolveException(
ExceptionHandler
.java
:47)
-
at
org
.springframework
.web
.servlet
.DispatcherServlet
.processHandlerException(
DispatcherServlet
.java
:1161)
-
at
org
.springframework
.web
.servlet
.DispatcherServlet
.processDispatchResult(
DispatcherServlet
.java
:998)
-
at
org
.springframework
.web
.servlet
.DispatcherServlet
.doDispatch(
DispatcherServlet
.java
:952)
-
at
org
.springframework
.web
.servlet
.DispatcherServlet
.doService(
DispatcherServlet
.java
:870)
-
at
org
.springframework
.web
.servlet
.FrameworkServlet
.processRequest(
FrameworkServlet
.java
:961)
-
... 50
more
2、错误原因
由于启动eclipse项目时，无法暂时连接远程数据库服务器，出现这个错误
3、解决办法
（1）检查数据库服务器连接情况
（2）重新启动项目