maven pom error -- missing tools.jar

Hello ,
  I have many issue getting my code to work in tomcat. One of error I get now is "Missing artifact jdk.tools:jdk.tools:jar:1.7" How do I resolve this issue

Thanks
pom.xml
SiemensSENAsked:
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Mahesh BhutkarCommented:
The tools.jar must be inside your JDK path.
Check  Java\jdk1.7.0\lib\tools.jar

Go windows -> settings -> Java -> installed JREs -> select JDK and click Edit -> click Add External JARs and add tools.jar (placed in JDK/lib)

Also you can add dependency inside your pom file,
<dependency>
    <groupId>jdk.tools</groupId>
    <artifactId>jdk.tools</artifactId>
    <scope>system</scope>
    <systemPath>${JAVA_HOME}/../lib/tools.jar</systemPath>
</dependency>

and then reference it like this,
<dependency>
    <groupId>jdk.tools</groupId>
    <artifactId>jdk.tools</artifactId>
    <version>1.7</version>
</dependency>
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SiemensSENAuthor Commented:
Thanks.

My program works from within eclipse However, when I deploy the war in tomcat it fails with error below..


Thanks for your help

Servlet.init() for servlet LogServerController threw exception
	org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
	org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
	org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
	java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	java.lang.Thread.run(Unknown Source)
</pre></p><p><b>root cause</b> <pre>java.lang.IncompatibleClassChangeError: Class org.apache.log4j.Logger does not implement the requested interface org.slf4j.Logger
	org.apache.solr.client.solrj.impl.HttpClientUtil.createClient(HttpClientUtil.java:103)
	org.apache.solr.client.solrj.impl.HttpSolrServer.&lt;init&gt;(HttpSolrServer.java:159)
	org.apache.solr.client.solrj.impl.HttpSolrServer.&lt;init&gt;(HttpSolrServer.java:132)
	net.ansible.platform.logmanager.ui.LogServerController.init(LogServerController.java:51)
	org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:502)
	org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99)
	org.apache.catalina.valves.AccessLogValve.invoke(AccessLogValve.java:953)
	org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:408)
	org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1023)
	org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:589)
	org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310)
	java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
	java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
	java.lang.Thread.run(Unknown Source)

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SiemensSENAuthor Commented:
I was to get pass the error above but now a new error . It works from within eclipse..

.java.lang.NoClassDefFoundError: Could not initialize class org.apache.solr.client.solrj.impl.HttpSolrServer
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SiemensSENAuthor Commented:
I think it's working now.

In Eclipse
maven clean
Maven update project
Maven build

also, had to put the dependency in this order::

logback-core
lf4j-api
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