求大神帮忙啊，我的tomcat就是不能启动，而且发布项目也不能访问，听别人说是有东西把servlet给卡死了，

[qq_32451837]

刚打开myeclipse就报了个这个错误：
An internal error occurred during: "Initializing JavaScript Tooling".
java.lang.NullPointerException
一个内部错误发生在:“初始化的JavaScript工具”。
java.lang.NullPointerException

一打开tomcat就是下面这样：
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server version: Apache Tomcat/8.0.33
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server built: Mar 18 2016 20:31:49 UTC
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Server number: 8.0.33.0
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Name: Windows 10
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: OS Version: 10.0
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Architecture: amd64
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Java Home: C:\Program Files\Java\jdk1.8.0_65\jre
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Version: 1.8.0_65-b17
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: JVM Vendor: Oracle Corporation
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_BASE: H:\apache-tomcat-8.0.33
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: CATALINA_HOME: H:\apache-tomcat-8.0.33
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -agentlib:jdwp=transport=dt_socket,suspend=y,address=localhost:52290
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.home=H:\apache-tomcat-8.0.33
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dcatalina.base=H:\apache-tomcat-8.0.33
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.endorsed.dirs=H:\apache-tomcat-8.0.33/common/endorsed
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.io.tmpdir=H:\apache-tomcat-8.0.33\temp
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Djava.library.path=C:\Program Files\Java\jdk1.8.0_65\bin;H:\apache-tomcat-8.0.33\bin;C:\Program Files\Java\jdk1.8.0_65
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.VersionLoggerListener log
信息: Command line argument: -Dsun.io.useCanonCaches=false
九月 17, 2016 2:44:05 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: Loaded APR based Apache Tomcat Native library 1.2.5 using APR version 1.5.1.
九月 17, 2016 2:44:05 上午 org.apache.catalina.core.AprLifecycleListener lifecycleEvent
信息: APR capabilities: IPv6 [true], sendfile [true], accept filters [false], random [true].
九月 17, 2016 2:44:05 上午 org.apache.catalina.core.AprLifecycleListener initializeSSL
信息: OpenSSL successfully initialized (OpenSSL 1.0.2g 1 Mar 2016)
九月 17, 2016 2:44:05 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["http-apr-1234"]
九月 17, 2016 2:44:05 上午 org.apache.coyote.AbstractProtocol init
信息: Initializing ProtocolHandler ["ajp-apr-8009"]
九月 17, 2016 2:44:05 上午 org.apache.catalina.startup.Catalina load
信息: Initialization processed in 1656 ms
九月 17, 2016 2:44:05 上午 org.apache.catalina.core.StandardService startInternal
信息: Starting service Catalina
九月 17, 2016 2:44:05 上午 org.apache.catalina.core.StandardEngine startInternal
信息: Starting Servlet Engine: Apache Tomcat/8.0.33
九月 17, 2016 2:44:06 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory H:\apache-tomcat-8.0.33\webapps\docs
九月 17, 2016 2:44:07 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory H:\apache-tomcat-8.0.33\webapps\docs has finished in 1,137 ms
九月 17, 2016 2:44:07 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory H:\apache-tomcat-8.0.33\webapps\examples
九月 17, 2016 2:44:09 上午 org.apache.catalina.core.ApplicationContext log
信息: ContextListener: contextInitialized()
九月 17, 2016 2:44:09 上午 org.apache.catalina.core.ApplicationContext log
信息: SessionListener: contextInitialized()
九月 17, 2016 2:44:09 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory H:\apache-tomcat-8.0.33\webapps\examples has finished in 1,899 ms
九月 17, 2016 2:44:09 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory H:\apache-tomcat-8.0.33\webapps\host-manager
九月 17, 2016 2:44:09 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory H:\apache-tomcat-8.0.33\webapps\host-manager has finished in 250 ms
九月 17, 2016 2:44:09 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory H:\apache-tomcat-8.0.33\webapps\kfews
九月 17, 2016 2:44:10 上午 org.apache.jasper.servlet.TldScanner scanJars
信息: 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.
九月 17, 2016 2:44:10 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory H:\apache-tomcat-8.0.33\webapps\kfews has finished in 818 ms
九月 17, 2016 2:44:10 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory H:\apache-tomcat-8.0.33\webapps\manager
九月 17, 2016 2:44:10 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deployment of web application directory H:\apache-tomcat-8.0.33\webapps\manager has finished in 250 ms
九月 17, 2016 2:44:10 上午 org.apache.catalina.startup.HostConfig deployDirectory
信息: Deploying web application directory H:\apache-tomcat-8.0.33\webapps\news

还跳出来一个class.class文件，不知道是什么。

[街头小贩]

贴 的tomcat控制台输出没有错误和警告呀

[qq_32451837]

一直没回复，不好意思哈，已经解决了， 又装了个win7，然后又重新把jdk,tomcat,mysql装上去了，不过系统换成了win7，tomcat换成了7，myeclipse换成了2013，现在到时没问题了。