Tomcat在DSpace 6.2安装中无法正常工作。服务器电源故障后发生此问题。 /opt/tomcat/logs/catalina.out显示以下错误。
18-Jul-2018 17:26:28.688 SEVERE [main] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying configuration descriptor [/opt/tomcat/conf/Catalina/localhost/jspui.xml]
18-Jul-2018 17:26:28.699 SEVERE [main] org.apache.tomcat.util.digester.Digester.fatalError Parse Fatal Error at line 2 column 6: The processing instruction target matching "[xX][mM][lL]" is not allowed.
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:400)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1472)
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.createSAXParseException(ErrorHandlerWrapper.java:203)
at com.sun.org.apache.xerces.internal.util.ErrorHandlerWrapper.fatalError(ErrorHandlerWrapper.java:177)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:400)
at com.sun.org.apache.xerces.internal.impl.XMLErrorReporter.reportError(XMLErrorReporter.java:327)
at com.sun.org.apache.xerces.internal.impl.XMLScanner.reportFatalError(XMLScanner.java:1472)
18-Jul-2018 17:26:28.703 SEVERE [main] org.apache.catalina.startup.HostConfig.deployDescriptor Error deploying configuration descriptor [/opt/tomcat/conf/Catalina/localhost/jspui.xml]
WARN [org.springframework.web.context.support.XmlWebApplicationContext] Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dspace.eventService' defined in ServletContext resource [/WEB-INF/spring/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.dspace.services.EventService org.dspace.utils.DSpace.getEventService()] threw exception; nested exception is java.lang.IllegalStateException: DSpace kernel cannot be null
org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dspace.eventService' defined in ServletContext resource [/WEB-INF/spring/applicationContext.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanDefinitionStoreException: Factory method [public org.dspace.services.EventService org.dspace.utils.DSpace.getEventService()] threw exception; nested exception is java.lang.IllegalStateException: DSpace kernel cannot be null*
/opt/tomcat/conf/Catalina/localhost/jspui.xml文件如下。
<?xml version='1.0'?>
<Context
docBase="[dspace]/webapps/jspui"
reloadable="true"
cachingAllowed="false"/>*
但是Tomcat服务正在运行，
systemctl status tomcat
● tomcat.service - SYSV: Tomcat Start/Shutdown script
Loaded: loaded (/etc/rc.d/init.d/tomcat; bad; vendor preset: disabled)
Active: active (running) since Wed 2018-07-18 17:26:27 +0530; 38min ago
Docs: man:systemd-sysv-generator(8)
Process: 1711 ExecStop=/etc/rc.d/init.d/tomcat stop (code=exited, status=0/SUCCESS)
Process: 1733 ExecStart=/etc/rc.d/init.d/tomcat start (code=exited, status=0/SUCCESS)
CGroup: /system.slice/tomcat.service
└─1742 /opt/jdk1.8.0_144/bin/java -Djava.util.logging.config.file=/opt/tomcat/conf/logging.properties -Djava.util.logging.manager=org.apache.juli.ClassLoaderLogManager -Djdk.tls.ephemeralDHKeySize=...
Jul 18 17:26:27 repo.pgim.cmb.ac.lk systemd[1]: Starting SYSV: Tomcat Start/Shutdown script...
Jul 18 17:26:27 repo.pgim.cmb.ac.lk tomcat[1733]: Tomcat started.
Jul 18 17:26:27 repo.pgim.cmb.ac.lk systemd[1]: Started SYSV: Tomcat Start/Shutdown script.
如何解决此错误？