Struts 2.3.4.1 AppEngine 1.7.2（GAE）プロジェクトでこの問題に直面しています。strutsがサーバーをリロードしようとしているようで、appEngineによって禁止されています。
私はこの問題をグーグルで検索しましたが、struts2.1.6による変更を修正するstruts2.1.8バージョンエラーのみが見つかりました。
web.xml：
<web-app xmlns="http://java.sun.com/xml/ns/javaee" version="2.5">
<display-name>LifeMusic</display-name>
<filter>
<filter-name>struts2</filter-name>
<filter-class>org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>struts2</filter-name>
<url-pattern>*.action</url-pattern>
</filter-mapping>
<welcome-file-list>
<welcome-file>home.jsp</welcome-file>
<welcome-file>index.htm</welcome-file>
<welcome-file>index.jsp</welcome-file>
</welcome-file-list>
WEB-INF / libのライブラリ：
appengine-api-1.0-sdk-1.7.2.1.jar
appengine-api-labs.jar
appengine-api-labs-1.7.2.1.jar
appengine-endpoints.jar
appengine-jsr107cache-1.7.2.1.jar
commons-fileupload-1.2 .2.jar
commons-io-2.0.1.jar
commons-lang3-3.1.jar
datanucleus-appengine-1.0.10.final.jar
datanucleus-core-1.1.5.jar
datanucleus-jpa-1.1.5.jar
freemarker -2.3.19.jar
geronimo-jpa_3.0_spec-1.1.1.jar
geronimo-jta_1.1_spec-1.1.1.jar gwt
-servlet.jarjavassist
-
3.11.0.GA.jarjdo2-api-2.3-eb。 jar
jsr107cache-1.1.jar
log4j-1.2.15.jar
mail.jar
ognl-3.0.5.jar
struts2-core-2.3.4.1.jar
xwork-core-2.3.4.1.jar
スタックトレースエラー：
java.security.AccessControlException: access denied ("java.io.FilePermission" "jar:file:\G:\Proyectos\LifeMusic\war\WEB-INF\lib\struts2-core-2.3.4.1.jar" "read")<br/>
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:366)<br/>
at java.security.AccessController.checkPermission(AccessController.java:555)<br/>
at java.lang.SecurityManager.checkPermission(SecurityManager.java:549)<br/>
at com.google.appengine.tools.development.DevAppServerFactory$CustomSecurityManager.checkPermission(DevAppServerFactory.java:289)<br/>
at java.lang.SecurityManager.checkRead(SecurityManager.java:888)<br/>
at java.util.zip.ZipFile.<init>(ZipFile.java:205)<br/>
at java.util.zip.ZipFile.<init>(ZipFile.java:144)<br/>
at java.util.jar.JarFile.<init>(JarFile.java:152)<br/>
at java.util.jar.JarFile.<init>(JarFile.java:89)<br/>
at com.opensymphony.xwork2.util.fs.JarEntryRevision.needsReloading(JarEntryRevision.java:36)<br/>
at com.opensymphony.xwork2.util.fs.DefaultFileManager.fileNeedsReloading(DefaultFileManager.java:68)<br/>
at com.opensymphony.xwork2.config.providers.XmlConfigurationProvider.needsReload(XmlConfigurationProvider.java:346)<br/>
at org.apache.struts2.config.StrutsXmlConfigurationProvider.needsReload(StrutsXmlConfigurationProvider.java:169)<br/>
at com.opensymphony.xwork2.config.ConfigurationManager.needReloadContainerProviders(ConfigurationManager.java:203)<br/>
at com.opensymphony.xwork2.config.ConfigurationManager.conditionalReload(ConfigurationManager.java:177)<br/>
at com.opensymphony.xwork2.config.ConfigurationManager.getConfiguration(ConfigurationManager.java:72)<br/>
at org.apache.struts2.dispatcher.Dispatcher.getContainer(Dispatcher.java:901)<br/>
at org.apache.struts2.dispatcher.ng.PrepareOperations.createActionContext(PrepareOperations.java:78)<br/>
at org.apache.struts2.dispatcher.ng.filter.StrutsPrepareAndExecuteFilter.doFilter(StrutsPrepareAndExecuteFilter.java:78)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.appengine.api.socket.dev.DevSocketFilter.doFilter(DevSocketFilter.java:74)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.appengine.tools.development.ResponseRewriterFilter.doFilter(ResponseRewriterFilter.java:110)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.appengine.tools.development.HeaderVerificationFilter.doFilter(HeaderVerificationFilter.java:34)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.appengine.api.blobstore.dev.ServeBlobFilter.doFilter(ServeBlobFilter.java:61)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.apphosting.utils.servlet.TransactionCleanupFilter.doFilter(TransactionCleanupFilter.java:43)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.appengine.tools.development.StaticFileFilter.doFilter(StaticFileFilter.java:125)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at com.google.appengine.tools.development.BackendServersFilter.doFilter(BackendServersFilter.java:97)<br/>
at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1157)<br/>
at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:388)<br/>
at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)<br/>
at org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)<br/>
at org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:765)<br/>
at org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:418)<br/>
at com.google.appengine.tools.development.DevAppEngineWebAppContext.handle(DevAppEngineWebAppContext.java:94)<br/>
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)<br/>
at com.google.appengine.tools.development.JettyContainerService$ApiProxyHandler.handle(JettyContainerService.java:380)<br/>
at org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)<br/>
at org.mortbay.jetty.Server.handle(Server.java:326)<br/>
at org.mortbay.jetty.HttpConnection.handleRequest(HttpConnection.java:542)<br/>
at org.mortbay.jetty.HttpConnection$RequestHandler.headerComplete(HttpConnection.java:923)<br/>
at org.mortbay.jetty.HttpParser.parseNext(HttpParser.java:547)<br/>
at org.mortbay.jetty.HttpParser.parseAvailable(HttpParser.java:212)<br/>
at org.mortbay.jetty.HttpConnection.handle(HttpConnection.java:404)<br/>
at org.mortbay.io.nio.SelectChannelEndPoint.run(SelectChannelEndPoint.java:409)<br/>
at org.mortbay.thread.QueuedThreadPool$PoolThread.run(QueuedThreadPool.java:582)<br/>