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java.lang.IllegalArgumentException：無效<url-pattern> Servlet映射中的SolrServlet1

2016-02-27 89 views
2

我創建了一個JSP頁面，並且從此頁面我將調用一個servlet並處理某些內容並將其重定向回到同一個JSP。java.lang.IllegalArgumentException：無效<url-pattern> Servlet映射中的SolrServlet1

但是，當我只部署JSP一切都很好。但是當我將我的servlet包含在項目中時，tomcat 8無法啓動，並且拋出錯誤。

SEVERE: A child container failed during start 
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SearchBoxcComp]] 
    at java.util.concurrent.FutureTask.report(Unknown Source) 
    at java.util.concurrent.FutureTask.get(Unknown Source) 
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) 
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/SearchBoxcComp]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    ... 6 more 
Caused by: java.lang.IllegalArgumentException: Invalid <url-pattern> SolrServlet1 in servlet mapping 
    at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3160) 
    at org.apache.catalina.core.StandardContext.addServletMapping(StandardContext.java:3135) 
    at org.apache.catalina.startup.ContextConfig.configureContext(ContextConfig.java:1372) 
    at org.apache.catalina.startup.ContextConfig.webConfig(ContextConfig.java:1176) 
    at org.apache.catalina.startup.ContextConfig.configureStart(ContextConfig.java:771) 
    at org.apache.catalina.startup.ContextConfig.lifecycleEvent(ContextConfig.java:305) 
    at org.apache.catalina.util.LifecycleSupport.fireLifecycleEvent(LifecycleSupport.java:95) 
    at org.apache.catalina.util.LifecycleBase.fireLifecycleEvent(LifecycleBase.java:90) 
    at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5154) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    ... 6 more 

Feb 27, 2016 11:09:40 AM org.apache.catalina.util.SessionIdGeneratorBase createSecureRandom 
INFO: Creation of SecureRandom instance for session ID generation using [SHA1PRNG] took [105] milliseconds. 
Feb 27, 2016 11:09:41 AM org.apache.catalina.core.ContainerBase startInternal 
SEVERE: A child container failed during start 
java.util.concurrent.ExecutionException: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] 
    at java.util.concurrent.FutureTask.report(Unknown Source) 
    at java.util.concurrent.FutureTask.get(Unknown Source) 
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:916) 
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:769) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:625) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina].StandardHost[localhost]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1408) 
    at org.apache.catalina.core.ContainerBase$StartChild.call(ContainerBase.java:1398) 
    at java.util.concurrent.FutureTask.run(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) 
    at java.lang.Thread.run(Unknown Source) 
Caused by: org.apache.catalina.LifecycleException: A child container failed during start 
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:924) 
    at org.apache.catalina.core.StandardHost.startInternal(StandardHost.java:871) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    ... 6 more 

Feb 27, 2016 11:09:41 AM org.apache.catalina.startup.Catalina start 
SEVERE: The required Server component failed to start so Tomcat is unable to start. 
org.apache.catalina.LifecycleException: Failed to start component [StandardServer[8005]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:625) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardService[Catalina]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    at org.apache.catalina.core.StandardServer.startInternal(StandardServer.java:769) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    ... 7 more 
Caused by: org.apache.catalina.LifecycleException: Failed to start component [StandardEngine[Catalina]] 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:154) 
    at org.apache.catalina.core.StandardService.startInternal(StandardService.java:441) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    ... 9 more 
Caused by: org.apache.catalina.LifecycleException: A child container failed during start 
    at org.apache.catalina.core.ContainerBase.startInternal(ContainerBase.java:924) 
    at org.apache.catalina.core.StandardEngine.startInternal(StandardEngine.java:262) 
    at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150) 
    ... 11 more 

Feb 27, 2016 11:09:41 AM org.apache.coyote.AbstractProtocol pause 
INFO: Pausing ProtocolHandler ["http-nio-8080"] 
Feb 27, 2016 11:09:41 AM org.apache.coyote.AbstractProtocol pause 
INFO: Pausing ProtocolHandler ["ajp-nio-8009"] 
Feb 27, 2016 11:09:41 AM org.apache.catalina.core.StandardService stopInternal 
INFO: Stopping service Catalina 
Feb 27, 2016 11:09:41 AM org.apache.coyote.AbstractProtocol destroy 
INFO: Destroying ProtocolHandler ["http-nio-8080"] 
Feb 27, 2016 11:09:41 AM org.apache.coyote.AbstractProtocol destroy 
SEVERE: Failed to destroy end point associated with ProtocolHandler ["http-nio-8080"] 
java.lang.NullPointerException 
    at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:305) 
    at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:481) 
    at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:823) 
    at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:533) 
    at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) 
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:305) 
    at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) 
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:305) 
    at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:859) 
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:305) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:629) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485) 

Feb 27, 2016 11:09:41 AM org.apache.coyote.AbstractProtocol destroy 
INFO: Destroying ProtocolHandler ["ajp-nio-8009"] 
Feb 27, 2016 11:09:41 AM org.apache.coyote.AbstractProtocol destroy 
SEVERE: Failed to destroy end point associated with ProtocolHandler ["ajp-nio-8009"] 
java.lang.NullPointerException 
    at org.apache.tomcat.util.net.NioEndpoint.releaseCaches(NioEndpoint.java:305) 
    at org.apache.tomcat.util.net.NioEndpoint.unbind(NioEndpoint.java:481) 
    at org.apache.tomcat.util.net.AbstractEndpoint.destroy(AbstractEndpoint.java:823) 
    at org.apache.coyote.AbstractProtocol.destroy(AbstractProtocol.java:533) 
    at org.apache.catalina.connector.Connector.destroyInternal(Connector.java:1023) 
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:305) 
    at org.apache.catalina.core.StandardService.destroyInternal(StandardService.java:589) 
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:305) 
    at org.apache.catalina.core.StandardServer.destroyInternal(StandardServer.java:859) 
    at org.apache.catalina.util.LifecycleBase.destroy(LifecycleBase.java:305) 
    at org.apache.catalina.startup.Catalina.start(Catalina.java:629) 
    at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
    at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) 
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) 
    at java.lang.reflect.Method.invoke(Unknown Source) 
    at org.apache.catalina.startup.Bootstrap.start(Bootstrap.java:351) 
    at org.apache.catalina.startup.Bootstrap.main(Bootstrap.java:485)

我這樣定義我的web.xml

<?xml version="1.0" encoding="UTF-8"?> <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://xmlns.jcp.org/xml/ns/javaee" xsi:schemaLocation="http://xmlns.jcp.org/xml/ns/javaee http://xmlns.jcp.org/xml/ns/javaee/web-app_3_1.xsd" id="WebApp_ID" version="3.1"> <display-name>SearchBoxcComp</display-name> <welcome-file-list> 
    <welcome-file>SearchBoxNew.jsp</welcome-file> </welcome-file-list> <servlet> 
    <servlet-name>SolrServlet1</servlet-name> 
    <servlet-class>Servlets.SolrServlet1</servlet-class> </servlet> 

    <servlet-mapping> 
    <servlet-name>SolrServlet1</servlet-name> 
    <url-pattern>SolrServlet1</url-pattern> </servlet-mapping> </web-app>

請幫助我，如果我看你的錯誤日誌，以解決此

來源

2016-02-27 AVINASH

回答

3

，它說，它是由

引起 
java.lang.IllegalArgumentException: Invalid <url-pattern> SolrServlet1 in servlet mapping

請使用/SolrServlet1而不是SolrServlet1（基本上預先添加一個正向斜線h）在你的url模式中檢查結果。

的url-pattern的規格：

  1. A string beginning with a ‘/’ character and ending with a ‘/*’ suffix is used for path mapping.
  2. A string beginning with a ‘*.’ prefix is used as an extension mapping.
  3. A string containing only the ’/’ character indicates the "default" servlet of the application. In this case the servlet path is the request URI minus the context path and the path info is null.
  4. All other strings are used for exact matches only.

來源

2016-02-27 05:45:50 Anil

+0

感謝您的回覆。我的默認JSP是「SearchBoxNew.jsp」，如web.xml中所述。 .....在這個jsp下面的代碼是目前

我用它來調用SolrServlet1 – AVINASH

+0

我相信那麼你的url -pattern應該是/ SearchBoxcComp/SolrServlet1，無論如何，如果url模式配置正確，你不應該得到這個錯誤 – Anil

+0

也試過這個..沒有成功.. – AVINASH

0

我有一個類似的問題... 通過web.xml中添加 '/' 解決它

這似乎是同樣的問題，在這裏 代碼如下

`<url-pattern>SolrServlet1</url-pattern>`

正確的方法是添加'/' <url-pattern>/SolrServlet1</url-pattern>

來源

2017-07-27 12:11:30 rajiv

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