我已经在 eXo 社区的支持论坛上发帖，但没有得到任何帮助。
我在我的服务器（Ubuntu 15.05）上安装了 eXo 平台，之后，在第二次启动时它只是挂在我粘贴在下面的控制台文本的最后一行。我尝试了全新安装，但没有任何区别。
当我尝试停止该程序时，它崩溃并返回“pid”上的错误。（我无法给你这个，因为我现在启动它时遇到了问题。）
root@le33association:/usr/share/platform-community# ./start_eXo.sh
Using CATALINA_BASE: /usr/share/platform-community
Using CATALINA_HOME: /usr/share/platform-community
Using CATALINA_TMPDIR: /usr/share/platform-community/temp
Using JRE_HOME: /usr/lib/jvm/java-7-openjdk-amd64/
Using CLASSPATH: :/usr/share/platform-community/lib/slf4j-api-1.7.7.jar:/usr/share/platform-community/lib/jul-to-slf4j-1.7.7.jar:/usr/share/platform-community/lib/logback-core-1.1.2.jar:/usr/share/platform-community/lib/logback-classic-1.1.2.jar:/usr/share/platform-community/lib/janino-2.6.1.jar:/usr/share/platform-community/lib/commons-compiler-2.6.1.jar:/usr/share/platform-community/bin/bootstrap.jar:/usr/share/platform-community/bin/tomcat-juli.jar
2016-01-25 05:08:41,385 | INFO | Server version: Apache Tomcat/7.0.63 [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,389 | INFO | Server built: Jun 30 2015 08:08:33 UTC [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,389 | INFO | Server number: 7.0.63.0 [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,389 | INFO | OS Name: Linux [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,389 | INFO | OS Version: 4.2.0-23-generic [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,390 | INFO | Architecture: amd64 [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,390 | INFO | Java Home: /usr/lib/jvm/java-7-openjdk-amd64/jre [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,390 | INFO | JVM Version: 1.7.0_91-b02 [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,390 | INFO | JVM Vendor: Oracle Corporation [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,391 | INFO | CATALINA_BASE: /usr/share/platform-community [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,391 | INFO | CATALINA_HOME: /usr/share/platform-community [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,391 | INFO | Command line argument: -Djava.util.logging.config.file=/usr/share/platform-community/conf/logging.properties [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,392 | INFO | Command line argument: -Dnop [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,392 | INFO | Command line argument: -DEXO_TOMCAT_UNPACK_WARS=false [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,392 | INFO | Command line argument: -DEXO_DEV=false [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,392 | INFO | Command line argument: -Dexo.jcr.session.tracking.active=false [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,393 | INFO | Command line argument: -Xms512m [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,393 | INFO | Command line argument: -Xmx3g [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,393 | INFO | Command line argument: -XX:MaxPermSize=256m [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,393 | INFO | Command line argument: -Dsun.rmi.dgc.client.gcInterval=3600000 [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,394 | INFO | Command line argument: -Dsun.rmi.dgc.server.gcInterval=3600000 [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,394 | INFO | Command line argument: -Duser.language=en [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,394 | INFO | Command line argument: -Duser.region=US [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,394 | INFO | Command line argument: -Djava.net.preferIPv4Stack=true [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,395 | INFO | Command line argument: -Djava.awt.headless=true [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,395 | INFO | Command line argument: -Dexo.profiles=all [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,395 | INFO | Command line argument: -Dexo.conf.dir=/usr/share/platform-community/gatein/conf [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,395 | INFO | Command line argument: -Dgatein.conf.dir=/usr/share/platform-community/gatein/conf [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,396 | INFO | Command line argument: -Djava.security.auth.login.c/usr/share/platform-community/conf/jaas.conf [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,396 | INFO | Command line argument: -Dexo.data.dir=/usr/share/platform-community/gatein/data [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,396 | INFO | Command line argument: -Dexo.jcr.data.dir=/usr/share/platform-community/gatein/data/jcr [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,396 | INFO | Command line argument: -Dexo.jcr.storage.data.dir=/usr/share/platform-community/gatein/data/jcr/values [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,396 | INFO | Command line argument: -Dexo.jcr.index.data.dir=/usr/share/platform-community/gatein/data/jcr/index [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,397 | INFO | Command line argument: -Dlogback.c/usr/share/platform-community/conf/logback.xml [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,397 | INFO | Command line argument: -Djavax.xml.stream.XMLOutputFactory=com.sun.xml.internal.stream.XMLOutputFactoryImpl [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,397 | INFO | Command line argument: -Djavax.xml.stream.XMLInputFactory=com.sun.xml.internal.stream.XMLInputFactoryImpl [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,397 | INFO | Command line argument: -Djavax.xml.stream.XMLEventFactory=com.sun.xml.internal.stream.events.XMLEventFactoryImpl [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,398 | INFO | Command line argument: -Djavax.xml.parsers.SAXParserFactory=com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,398 | INFO | Command line argument: -Djava.util.Arrays.useLegacyMergeSort=true [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,398 | INFO | Command line argument: -Djava.endorsed.dirs=/usr/share/platform-community/endorsed [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,398 | INFO | Command line argument: -Dcatalina.base=/usr/share/platform-community [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,399 | INFO | Command line argument: -Dcatalina.home=/usr/share/platform-community [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,399 | INFO | Command line argument: -Djava.io.tmpdir=/usr/share/platform-community/temp [o.a.c.startup.VersionLoggerListener<main>]
2016-01-25 05:08:41,399 | INFO | The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: /usr/java/packages/lib/amd64:/usr/lib/x86_64-linux-gnu/jni:/lib/x86_64-linux-gnu:/usr/lib/x86_64-linux-gnu:/usr/lib/jni:/lib:/usr/lib [o.a.catalina.core.AprLifecycleListener<main>]
2016-01-25 05:08:42,029 | INFO | Initializing ProtocolHandler ["http-nio-0.0.0.0-8080"] [o.apache.coyote.http11.Http11NioProtocol<main>]
2016-01-25 05:08:42,076 | INFO | Initializing ProtocolHandler ["ajp-bio-0.0.0.0-8009"] [org.apache.coyote.ajp.AjpProtocol<main>]
2016-01-25 05:08:42,091 | INFO | Initialization processed in 2671 ms [org.apache.catalina.startup.Catalina<main>]
2016-01-25 05:08:46,031 | INFO | checkpointClose start [hsqldb.db.HSQLDB5259F422F7.ENGINE<main>]
2016-01-25 05:08:46,032 | INFO | checkpointClose synched [hsqldb.db.HSQLDB5259F422F7.ENGINE<main>]
2016-01-25 05:08:46,610 | INFO | checkpointClose script done [hsqldb.db.HSQLDB5259F422F7.ENGINE<main>]
2016-01-25 05:08:46,629 | INFO | checkpointClose end [hsqldb.db.HSQLDB5259F422F7.ENGINE<main>]
2016-01-25 05:08:47,090 | INFO | Database closed [hsqldb.db.HSQLDB5259F422F7.ENGINE<main>]
2016-01-25 05:08:50,349 | INFO | Starting service Catalina [org.apache.catalina.core.StandardService<main>]
2016-01-25 05:08:50,349 | INFO | Starting Servlet Engine: Apache Tomcat/7.0.63 [org.apache.catalina.core.StandardEngine<main>]
2016-01-25 05:08:50,401 | INFO | Deploying web application archive /usr/share/platform-community/webapps/wiki.war [org.apache.catalina.startup.HostConfig<localhost-startstop-1>]
2016-01-25 05:08:52,148 | INFO | At least one JAR was scanned for TLDs yet contained no TLDs. Enable debug logging for this logger for a complete list of JARs that were scanned but no TLDs were found in them. Skipping unneeded JARs during scanning can improve startup time and JSP compilation time. [org.apache.catalina.startup.TldConfig<localhost-startstop-1>]
2016-01-25 05:08:52,263 | INFO | Building root container [exo.kernel.container.RootContainer<localhost-startstop-1>]
2016-01-25 05:08:52,363 | INFO | Override exo-conf directory '/usr/share/platform-community/exo-conf' with location '/usr/share/platform-community/gatein/conf' [exo.kernel.container.J2EEServerInfo<localhost-startstop-1>]
2016-01-25 05:08:52,364 | INFO | Active profiles [tomcat, all] [exo.kernel.container.RootContainer<localhost-startstop-1>]
2016-01-25 05:08:52,654 | INFO | Skipping configuration file file:/usr/share/platform-community/gatein/conf/exo.properties. File doesn't exist. [o.e.p.c.c.ExtendedPropertyConfigurator<localhost-startstop-1>]
2016-01-25 05:08:52,655 | INFO | Skipping configuration file file:/usr/share/platform-community/gatein/conf/upgrade.properties. File doesn't exist. [o.e.p.c.c.ExtendedPropertyConfigurator<localhost-startstop-1>]
2016-01-25 05:08:52,655 | INFO | Using property file jar:file:/usr/share/platform-community/lib/platform-extension-config-4.3.0-RC2-1.jar!/conf/platform/configuration.properties to set configuration properties. [o.e.p.c.c.ExtendedPropertyConfigurator<localhost-startstop-1>]
2016-01-25 05:08:52,701 | INFO | Root container is built (build time 437ms) [exo.kernel.container.RootContainer<localhost-startstop-1>]
2016-01-25 05:08:52,702 | INFO | Set the top container in its context [exo.kernel.container.ExoContainerContext<localhost-startstop-1>]
2016-01-25 05:08:52,702 | INFO | Root container booted [exo.kernel.container.RootContainer<localhost-startstop-1>]</localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></localhost-startstop-1></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main></main>
答案1
您好，
我已回复了您在eXo 社区论坛。
我们已在最新的 eXo 平台社区 Docker 映像。
这是熵问题。
在 Linux 下，熵生成器（由 UUID 生成器使用）默认使用 /dev/random。如果此设备被阻止，它会减慢并锁定 JVM。
建议使用非阻止熵生成器 /dev/urandom，方法是添加-Djava.security.egd=文件：/dev/./urandom 到 Java 参数。
要在您的安装中修复它，您只需：
- 重命名 $CATALINA_HOME/bin/setenv-customize.sample.sh 为 $CATALINA_HOME/bin/setenv-customize.sh
- 在此文件末尾添加以下行：
CATALINA_OPTS="${CATALINA_OPTS} -Djava.security.egd=file:/dev/./urandom"
由于我们更新了适用于 eXo Platform 4.3 的最新 eXo Platform 社区 Docker 映像，你可以像下面这样使用它：
docker run -d -p 8080:8080 --name=exo exoplatform/exo-community:latest
请告诉我您是否同意。
谢谢