控制檯報錯: java.lang.IllegalStateException: getOutputStream() has already been called for this response.
阿新 • • 發佈:2018-11-19
1、錯誤描述
-
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、錯誤原因
由於啟動eclipse專案時,無法暫時連線遠端資料庫伺服器,出現這個錯誤
3、解決辦法
(1)檢查資料庫伺服器連線情況
(2)重新啟動專案