部署Grails的2.5.5應用到Tomcat 7

我想部署一個Grails應用2.5.5到Tomcat 7（Ubuntu的服務器上運行）。我在Intellij 14中使用命令war -stacktrace -verbose來創建war文件。在我的target目錄中，它成功創建了戰爭文件，我們稱之爲myapp-0.1.war。然後在終端（我使用Linux Mint的），我用下面的命令將其複製到我的服務器（我取代的我的個人資料在下面的例子中，像mypcusername，myserverusername和123.123.123.123）部署Grails的2.5.5應用到Tomcat 7

rsync -rtvW --delete /home/mypcusername/NetbeansProjects/myapp/target/myapp-0.1.war/ [email protected]:/home/myserverusername/myapp-0.1.war/

不要擔心上述命令的NetbeansProjects部分，它最初是一個Netbeans項目。然後我用sudo cp -a myapp-0.1.war/ /var/lib/tomcat7/webapps/，然後用sudo rm -R ROOT刪除原來的ROOT目錄。然後我跑sudo service tomcat7 restart，這是問題所在。日誌給我的以下內容：

Sep 03, 2017 10:23:39 AM org.apache.coyote.AbstractProtocol pause 
INFO: Pausing ProtocolHandler ["http-bio-8080"] 
Sep 03, 2017 10:23:39 AM org.apache.catalina.core.StandardService stopInternal 
INFO: Stopping service Catalina 
Sep 03, 2017 10:23:39 AM org.apache.coyote.AbstractProtocol stop 
INFO: Stopping ProtocolHandler ["http-bio-8080"] 
Sep 03, 2017 10:23:39 AM org.apache.coyote.AbstractProtocol destroy 
INFO: Destroying ProtocolHandler ["http-bio-8080"] 
Sep 03, 2017 10:23:43 AM org.apache.coyote.AbstractProtocol init 
INFO: Initializing ProtocolHandler ["http-bio-8080"] 
Sep 03, 2017 10:23:43 AM org.apache.catalina.startup.Catalina load 
INFO: Initialization processed in 1734 ms 
Sep 03, 2017 10:23:43 AM org.apache.catalina.core.StandardService startInternal 
INFO: Starting service Catalina 
Sep 03, 2017 10:23:43 AM org.apache.catalina.core.StandardEngine startInternal 
INFO: Starting Servlet Engine: Apache Tomcat/7.0.52 (Ubuntu) 
Sep 03, 2017 10:23:43 AM org.apache.catalina.startup.HostConfig deployDirectory 
INFO: Deploying web application directory /var/lib/tomcat7/webapps/ROOT 
Sep 03, 2017 10:24:18 AM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://www.springframework.org/tags is already defined 
Sep 03, 2017 10:24:18 AM org.apache.catalina.startup.TaglibUriRule body 
INFO: TLD skipped. URI: http://www.springframework.org/tags/form is already defined 
2017-09-03 10:24:26,325 [localhost-startStop-1] ERROR context.ContextLoader - Context initialization failed 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622) 
    at java.lang.Thread.run(Thread.java:748) 
Caused by: org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
    ... 5 more 
Caused by: java.lang.UnsupportedClassVersionError: grails/plugin/cache/CacheConfigArtefactHandler : Unsupported major.minor version 52.0 (unable to load class grails.plugin.cache.CacheConfigArtefactHandler) 
    at CacheGrailsPlugin.<init>(CacheGrailsPlugin.groovy:49) 
    ... 5 more 
2017-09-03 10:24:26,330 [localhost-startStop-1] ERROR context.GrailsContextLoaderListener - Error initializing the application: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622) 
    at java.lang.Thread.run(Thread.java:748) 
Caused by: org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
    ... 5 more 
Caused by: java.lang.UnsupportedClassVersionError: grails/plugin/cache/CacheConfigArtefactHandler : Unsupported major.minor version 52.0 (unable to load class grails.plugin.cache.CacheConfigArtefactHandler) 
    at CacheGrailsPlugin.<init>(CacheGrailsPlugin.groovy:49) 
    ... 5 more 
2017-09-03 10:24:26,332 [localhost-startStop-1] ERROR context.GrailsContextLoaderListener - Error initializing Grails: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'pluginManager' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Invocation of init method failed; nested exception is org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:473) 
    at java.util.concurrent.FutureTask.run(FutureTask.java:262) 
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1152) 
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:622) 
    at java.lang.Thread.run(Thread.java:748) 
Caused by: org.codehaus.groovy.grails.exceptions.NewInstanceCreationException: Could not create a new instance of class [CacheGrailsPlugin]! 
    ... 5 more 
Caused by: java.lang.UnsupportedClassVersionError: grails/plugin/cache/CacheConfigArtefactHandler : Unsupported major.minor version 52.0 (unable to load class grails.plugin.cache.CacheConfigArtefactHandler) 
    at CacheGrailsPlugin.<init>(CacheGrailsPlugin.groovy:49) 
    ... 5 more 
Sep 03, 2017 10:24:26 AM org.apache.catalina.core.StandardContext startInternal 
SEVERE: Error listenerStart 
Sep 03, 2017 10:24:26 AM org.apache.catalina.core.StandardContext startInternal 
SEVERE: Context [] startup failed due to previous errors 
Sep 03, 2017 10:24:26 AM org.apache.coyote.AbstractProtocol start 
INFO: Starting ProtocolHandler ["http-bio-8080"] 
Sep 03, 2017 10:24:26 AM org.apache.catalina.startup.Catalina start 
INFO: Server startup in 43228 ms

編輯感謝suricatta，我通過創建和chowning所有這讓所有那些警告消失目錄跟着他的指示。我正在更新日誌。

由於最初提出的問題，我意識到我從來沒有真正將.war文件複製到我的服務器，因爲當我試圖提取文件時，它會告訴我像「你不能提取目錄」，然後我注意到它每次使用rsync -rtvW --delete /home/mypcusername/NetbeansProjects/myapp/target/myapp-0.1.war/ [email protected]:/home/myserverusername/myapp-0.1.war/時創建一個名爲myapp-0.1.war的空目錄。

然後我用scp /home/mypcusername/NetBeansProjects/myapp/target/myapp-0.1.war [email protected]:/home/myserverusername實際上做了戰爭複製到我的服務器。在這次在/ var/lib/tomcat7/webapps/ROOT中解壓實際文件後，我重新啓動了Tomcat，然後給了我上面的日誌。當我去123.123.123.123:8080我得到了一個空白頁面，一個JavaScript錯誤說GET http://123.123.123.123:8080/ 404 (Not Found)，我試圖像<ip>:8080/myapp和<ip>:8080/myapp/home都具有相同的結果不同的變化。

我簽出了this答案，但似乎並不適用於我因爲我的applicationContext.xml中沒有相同的值，該問題的OP有。讓我知道是否需要發佈我的applicationContext.xml。

來源

2017-09-02 PrintlnParams

我不知道如果這些_Problem與directory_警告負責_this頁面無法found_，但我通過創建這些目錄，如'的mkdir/USR /股/ tomcat7 /普通/ classes'等也解決了他們不要忘記授予權限'chown -R tomcat7：tomcat7/usr/share/tomcat7/common/classes'。 – suricatta

我猜想webapp部署得很好，在目錄「myapp-0.1」中。當你打開「123.123.123.123:8080/myapp-0.1」會發生什麼？「有用！」是來自apache httpd的默認歡迎頁面，而不是來自tomcat。 – andi

看起來像你的項目和/或Grails的已經被編譯爲Java 8和你的Ubuntu服務器runns Java 7中 https://stackoverflow.com/questions/22489398/unsupported-major-minor-version-52-0 – andi

我開始一個新項目，從項目我試圖部署到新項目複製我所有的東西並部署它，這解決了我遇到的問題。

來源

2017-09-15 06:24:03 PrintlnParams

部署Grails的2.5.5應用到Tomcat 7

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