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MuleSoft Community Forum Member (Inactive) (Salesforce) asked in MuleSoft Training: Fundamentals Mule 3
Jul 25, 2016, 12:27 AM

Facing issue while running app with Debry db

I am getting below exception while running debry DB app after the connection is successful.

 

Caused by: java.lang.IllegalStateException: No bean class specified on bean definition

at org.springframework.beans.factory.support.AbstractBeanDefinition.getBeanClass(AbstractBeanDefinition.java:357) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:66) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.mule.config.spring.util.LaxInstantiationStrategyWrapper.instantiate(LaxInstantiationStrategyWrapper.java:49) ~[mule-module-spring-config-3.8.0.jar:3.8.0]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateBean(AbstractAutowireCapableBeanFactory.java:1094) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:504) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:476) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:303) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:299) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:194) ~[spring-beans-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:753) ~[mule-module-spring-config-3.8.0.jar:4.1.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:757) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:480) ~[spring-context-4.1.6.RELEASE.jar:4.1.6.RELEASE]

at org.mule.config.spring.SpringRegistry.doInitialise(SpringRegistry.java:108) ~[mule-module-spring-config-3.8.0.jar:3.8.0]

at org.mule.registry.AbstractRegistry.initialise(AbstractRegistry.java:104) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.config.spring.SpringXmlConfigurationBuilder.createSpringRegistry(SpringXmlConfigurationBuilder.java:177) ~[mule-module-spring-config-3.8.0.jar:3.8.0]

at org.mule.config.spring.SpringXmlConfigurationBuilder.doConfigure(SpringXmlConfigurationBuilder.java:100) ~[mule-module-spring-config-3.8.0.jar:3.8.0]

at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:43) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:69) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.config.builders.AutoConfigurationBuilder.autoConfigure(AutoConfigurationBuilder.java:101) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.config.builders.AutoConfigurationBuilder.doConfigure(AutoConfigurationBuilder.java:52) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.config.builders.AbstractConfigurationBuilder.configure(AbstractConfigurationBuilder.java:43) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.config.builders.AbstractResourceConfigurationBuilder.configure(AbstractResourceConfigurationBuilder.java:69) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.context.DefaultMuleContextFactory$1.configure(DefaultMuleContextFactory.java:89) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.context.DefaultMuleContextFactory.doCreateMuleContext(DefaultMuleContextFactory.java:222) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.context.DefaultMuleContextFactory.createMuleContext(DefaultMuleContextFactory.java:81) ~[mule-core-3.8.0.jar:3.8.0]

at org.mule.module.launcher.application.DefaultMuleApplication.init(DefaultMuleApplication.java:196) ~[mule-module-launcher-3.8.0.jar:3.8.0]

... 14 more

INFO 2016-07-24 16:58:56,059 [main] org.mule.module.launcher.DeploymentDirectoryWatcher:

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

+ Mule is up and kicking (every 5000ms) +

++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

INFO 2016-07-24 16:58:56,120 [main] org.mule.module.launcher.StartupSummaryDeploymentListener:

**********************************************************************

- - + DOMAIN + - - - - + STATUS + - - *

**********************************************************************

default DEPLOYED *

**********************************************************************

 

*******************************************************************************************************

- - + APPLICATION + - - - - + DOMAIN + - - - - + STATUS + - -

*******************************************************************************************************

americanflights default FAILED

*******************************************************************************************************

2 answers
  1. Gopal E
    Jul 25, 2016, 12:58 AM

    One of the two must have happened:

     

    1. The derby driver is not added to the build path of your project. Expand Referenced Libraries and see if you find Derby jar file. If you don't see it, copy the derby jar file into your project (it may already be there under "lib" folder), then right-click on that jar file, and select Build Path > Add to Build Path

    2. Or, your app could be missing the Spring Bean definition for the Derby driver. Verify that you have the following two definitions in your Global Elements tab. If not, add them:

     

    <spring:beans>

    <spring:bean id="Derby" name="derby" class="org.enhydra.jdbc.standard.StandardDataSource">

    <spring:property name="url" value="jdbc:derby://localhost:1527/memory:training"/>

    <spring:property name="driverName" value="org.apache.derby.jdbc.ClientDriver"/>

    </spring:bean>

    </spring:beans>

    <db:derby-config name="Derby_Configuration" dataSource-ref="Derby" doc:name="Derby Configuration"/>

     

    Try the above two and please report your results back.

     

    -gopal

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