https://issues.apache.org/bugzilla/show_bug.cgi?id=49566
Summary: NullpointerException if <TOMCAT_HOME>/webapps/ROOT is
deleted or removed
Product: Tomcat 7
Version: 7.0.0
Platform: PC
OS/Version: Windows XP
Status: NEW
Severity: minor
Priority: P2
Component: Catalina
AssignedTo: dev@tomcat.apache.org
ReportedBy: lff0...@gmail.com
I reproduce this issue by Google Chrome, not IE.
I created a test servlet (named testServlet) and put it under
TOMCAT_HOME/webapps/test/testServlet, and this servlet can be executed as
expected.
But the following exception is got:
An exception or error occurred in the container during the request processing
java.lang.NullPointerException
at
org.apache.catalina.connector.Request.getServletContext(Request.java:1541)
at
org.apache.catalina.connector.CoyoteAdapter.postParseRequest(CoyoteAdapter.java:636)
at
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:398)
at
org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:249)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:267)
at
org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:245)
at
org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:260)
at
java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:885)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908)
at java.lang.Thread.run(Thread.java:619)
>From wiredshark I saw 2 requests.
The first request is to my servlet under /test/testServlet which is OK;
The second is request to /favicon.ico
But I have REMOVED TOMCAT_HOME/webapps/ROOT so this favicon.ico can not be got.
But a NPE is not good, I think.
After I create a folder named ROOT under webapps and put a favicon.ico under
it, this NPE disappears.
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