[rules-users] guvnor startup error

[sravan008]

Thanks sir , let me check and get back to you .

---Regards,Sravan.+91-7760603453

Date: Fri, 18 Oct 2013 01:02:50 -0700
From: ml-node+s46999n4026419h89 at n3.nabble.com
To: sravan008 at outlook.com
Subject: Re: [rules-users] guvnor startup error



	It's not something I'm very familiar with, but I can see that there's an error relating to Servlet 2.3, whilst the Jar it's loading is version 3.0.


Not too sure what the resolution would be though. Perhaps Guvnor 5.5 doesn't work on Tomcat 6? Tomcat 7 was the version which introduced Servlet 3.0 support: 

        http://tomcat.apache.org/whichversion.html

Steve



On 17 Oct 2013, at 19:02, sravan008 <[hidden email]> wrote:


> Hi I am using 5.5 drools war .when the time of deploying ,each time it

> throwing below error .I request you to please let me know why I am getting

> this error ,and please tell me how to resolve this .

> 

> 

> INFO: Deploying configuration descriptor drools.xml

> Oct 17, 2013 10:55:57 AM org.apache.catalina.loader.WebappClassLoader

> validateJa

> rFile

> INFO: validateJarFile(C:\Documents and

> Settings\Administrator\Desktop\apache-tom

> cat-6.0.36\webapps\drools\WEB-INF\lib\jboss-servlet-api_3.0_spec-1.0.0.Final.jar

> ) - jar not loaded. See Servlet Spec 2.3, section 9.7.2. Offending class:

> javax/

> servlet/Servlet.class

> Oct 17, 2013 10:56:04 AM org.apache.catalina.session.StandardManager start

> SEVERE: Exception loading sessions from persistent storage

> java.lang.IllegalStateException: Singleton is not set

>        at

> org.jboss.weld.bootstrap.api.helpers.IsolatedStaticSingletonProvider$

> IsolatedStaticSingleton.get(IsolatedStaticSingletonProvider.java:52)

>        at org.jboss.weld.Container.instance(Container.java:54)

>        at

> org.jboss.weld.manager.BeanManagerImpl.readResolve(BeanManagerImpl.ja

> va:904)

>        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

>        at

> sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.

> java:57)

>        at

> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces

> sorImpl.java:43)

>        at java.lang.reflect.Method.invoke(Method.java:601)

>        at

> java.io.ObjectStreamClass.invokeReadResolve(ObjectStreamClass.java:10

> 91)

>        at

> java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1

> 786)

>        at

> java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1347)

>        at

> java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:19

> 

> 

> 

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