Hi Devs,

I have my components in dropins and dependencies in components/lib. I can
launch Carbon fine the first time but see the following error subsequently.

[2010-06-30 16:27:32,854]  INFO -  Initializing system...
[2010-06-30 16:27:33,111]  INFO -  Deployed Carbon webapp:
StandardEngine[carbonEngine].StandardHost[defaulthost].StandardCo
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
log4j:ERROR A "org.wso2.carbon.utils.MemoryAppender" object is not
assignable to a "org.apache.log4j.Appender" variable.
log4j:ERROR The class "org.apache.log4j.Appender" was loaded by
log4j:ERROR [org.eclipse.osgi.internal.baseadaptor.defaultclassloa...@c3358b]
whereas object of type
log4j:ERROR "org.wso2.carbon.utils.MemoryAppender" was loaded by
[sun.misc.launcher$appclassloa...@14fe5c].
log4j:ERROR Could not instantiate appender named "CARBON_MEMORY".
[2010-06-30 16:27:37,433]  INFO -  Starting WSO2 Carbon...
[2010-06-30 16:27:37,437]  INFO -  Operating System : Windows Vista 6.0, x86
[2010-06-30 16:27:37,438]  INFO -  Java Home        : C:\Program Files
(x86)\Java\jdk1.6.0_14\jre
[2010-06-30 16:27:37,442]  INFO -  Java Version     : 1.6.0_14
[2010-06-30 16:27:37,449]  INFO -  Java VM          : Java HotSpot(TM)
Client VM 14.0-b16,Sun Microsystems Inc.
[2010-06-30 16:27:37,456]  INFO -  Carbon Home      :
E:\carbon\trunk\WSO2CA~1.0-S\bin\..
[2010-06-30 16:27:37,463]  INFO -  Java Temp Dir    :
E:\carbon\trunk\WSO2CA~1.0-S\bin\..\tmp
[2010-06-30 16:27:37,469]  INFO -  User             : Danushka, en-US,
Asia/Colombo
[2010-06-30 16:27:37,552] ERROR -  Cannot start User Manager Core bundle
java.lang.NoClassDefFoundError: org/apache/commons/logging/LogFactory
        at org.wso2.carbon.utils.CarbonUtils.<clinit>(CarbonUtils.java:49)
        at
org.wso2.carbon.user.core.common.DefaultRealmService.getConfigurationElement(DefaultRealmService.java:152)
        at
org.wso2.carbon.user.core.common.DefaultRealmService.<init>(DefaultRealmService.java:69)
        at
org.wso2.carbon.user.core.internal.Activator.startDeploy(Activator.java:31)
        at
org.wso2.carbon.user.core.internal.BundleCheckActivator.start(BundleCheckActivator.java:54)
        at
org.eclipse.osgi.framework.internal.core.BundleContextImpl$1.run(BundleContextImpl.java:782)
        at java.security.AccessController.doPrivileged(Native Method)
        at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.startActivator(BundleContextImpl.java:773)
        at
org.eclipse.osgi.framework.internal.core.BundleContextImpl.start(BundleContextImpl.java:754)
        at
org.eclipse.osgi.framework.internal.core.BundleHost.startWorker(BundleHost.java:352)
        at
org.eclipse.osgi.framework.internal.core.AbstractBundle.resume(AbstractBundle.java:370)
        at
org.eclipse.osgi.framework.internal.core.Framework.resumeBundle(Framework.java:1068)
        at
org.eclipse.osgi.framework.internal.core.StartLevelManager.resumeBundles(StartLevelManager.java:557)
        at
org.eclipse.osgi.framework.internal.core.StartLevelManager.incFWSL(StartLevelManager.java:464)
        at
org.eclipse.osgi.framework.internal.core.StartLevelManager.doSetStartLevel(StartLevelManager.java:248)
        at
org.eclipse.osgi.framework.internal.core.StartLevelManager.dispatchEvent(StartLevelManager.java:445)
        at
org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:220)
        at
org.eclipse.osgi.framework.eventmgr.EventManager$EventThread.run(EventManager.java:330)
Caused by: java.lang.ClassNotFoundException:
org.apache.commons.logging.LogFactory
        at
org.eclipse.osgi.internal.loader.BundleLoader.findClassInternal(BundleLoader.java:489)
        at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:405)
        at
org.eclipse.osgi.internal.loader.BundleLoader.findClass(BundleLoader.java:393)
        at
org.eclipse.osgi.internal.baseadaptor.DefaultClassLoader.loadClass(DefaultClassLoader.java:105)
        at java.lang.ClassLoader.loadClass(ClassLoader.java:252)
        at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:320)
        ... 18 more

I doubt there is something wrong with my dependencies.

Danushka
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