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    Thrown when an application is trying to use or access an object whose reference equals to null. You are probably trying to use a reference that points to no location in memory as though it were referencing an object.

Solutions on the web

via GitHub by yks0000
, 3 months ago
dependency expressed through constructor argument with index 3 of type [com.capitalone.dashboard.collector.AWSCloudClient]: Error creating bean with name 'defaultAWSCloudClient' defined in URL [jar:file:/usr/local/src/Hygieia/collectors/cloud/aws
via Stack Overflow by Mauro Mazzucco
, 2 years ago
Error creating bean with name 'sqlAuthTokenPersister' defined in URL [jar:file:/home/rst_ericg/aw-reporting/aw-report.jar!/com/google/api/ads/adwords/jaxws/extensions/report/model/persistence/sql/SqlAuthTokenPersister.class]: Unsatisfied dependency
via Stack Overflow by Adam Pierzchała
, 2 years ago
Error creating bean with name 'dependencyTest.A' defined in file [/home/adam/workspaces/testproject/target/classes/mypackage/test/DependencyTest$A.class]: Unsatisfied dependency expressed through constructor argument with index 0 of type
via Stack Overflow by Kartoffelsup
, 2 years ago
Error creating bean with name 'serverRunner' defined in file [GameServer\arml-server\build\classes\main\com\arml\services\ServerRunner.class]: Unsatisfied dependency expressed through constructor argument with index 3 of type
via Stack Overflow by Ryan Stull
, 2 years ago
Error creating bean with name 'org.springframework.integration.xml.transformer.UnmarshallingTransformer#0': Unsatisfied dependency expressed through constructor argument with index 0 of type [org.springframework.oxm.Unmarshaller]: Could not convert
via Stack Overflow by Kaustubh Kallianpur
, 1 year ago
Error creating bean with name 'generalDAO' defined in file [G:\Kaustubh\Training\HibernateMapping\target\classes\com\bluetree\DAOImpl\GeneralDAOImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'AWSCloudCollectorTask' defined in URL [jar:file:/usr/local/src/Hygieia/collectors/cloud/aws/target/aws-cloud-collector-2.0.5-SNAPSHOT.jar!/com/capitalone/dashboard/collector/AWSCloudCollectorTask.class]: Unsatisfied dependency expressed through constructor argument with index 3 of type [com.capitalone.dashboard.collector.AWSCloudClient]: Error creating bean with name 'defaultAWSCloudClient' defined in URL [jar:file:/usr/local/src/Hygieia/collectors/cloud/aws/target/aws-cloud-collector-2.0.5-SNAPSHOT.jar!/com/capitalone/dashboard/collector/DefaultAWSCloudClient.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.capitalone.dashboard.collector.DefaultAWSCloudClient]: Constructor threw exception; nested exception is java.lang.NullPointerException; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultAWSCloudClient' defined in URL [jar:file:/usr/local/src/Hygieia/collectors/cloud/aws/target/aws-cloud-collector-2.0.5-SNAPSHOT.jar!/com/capitalone/dashboard/collector/DefaultAWSCloudClient.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.capitalone.dashboard.collector.DefaultAWSCloudClient]: Constructor threw exception; nested exception is java.lang.NullPointerException at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:749)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:185)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:772)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:839)[spring-context-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:538)[spring-context-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:752)[spring-boot-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] at org.springframework.boot.SpringApplication.doRun(SpringApplication.java:347)[spring-boot-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:295)[spring-boot-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1112)[spring-boot-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] at org.springframework.boot.SpringApplication.run(SpringApplication.java:1101)[spring-boot-1.3.0.RELEASE.jar!/:1.3.0.RELEASE] at com.capitalone.dashboard.Application.main(Application.java:38)[aws-cloud-collector-2.0.5-SNAPSHOT.jar!/:2.0.5-SNAPSHOT] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[na:1.8.0_151] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[na:1.8.0_151] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[na:1.8.0_151] at java.lang.reflect.Method.invoke(Method.java:498)[na:1.8.0_151] at org.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:53)[aws-cloud-collector-2.0.5-SNAPSHOT.jar!/:2.0.5-SNAPSHOT] at java.lang.Thread.run(Thread.java:748)[na:1.8.0_151]Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'defaultAWSCloudClient' defined in URL [jar:file:/usr/local/src/Hygieia/collectors/cloud/aws/target/aws-cloud-collector-2.0.5-SNAPSHOT.jar!/com/capitalone/dashboard/collector/DefaultAWSCloudClient.class]: Bean instantiation via constructor failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.capitalone.dashboard.collector.DefaultAWSCloudClient]: Constructor threw exception; nested exception is java.lang.NullPointerException at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:275)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1192)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1116)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1014)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:813)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] ... 24 moreCaused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.capitalone.dashboard.collector.DefaultAWSCloudClient]: Constructor threw exception; nested exception is java.lang.NullPointerException at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:163)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:122)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] at org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:267)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] ... 37 moreCaused by: java.lang.NullPointerException: null at java.util.Hashtable.put(Hashtable.java:460)[na:1.8.0_151] at com.capitalone.dashboard.collector.DefaultAWSCloudClient.setClients(DefaultAWSCloudClient.java:76)[aws-cloud-collector-2.0.5-SNAPSHOT.jar!/:2.0.5-SNAPSHOT] at com.capitalone.dashboard.collector.DefaultAWSCloudClient.<init>(DefaultAWSCloudClient.java:67)[aws-cloud-collector-2.0.5-SNAPSHOT.jar!/:2.0.5-SNAPSHOT] at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)[na:1.8.0_151] at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)[na:1.8.0_151] at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)[na:1.8.0_151] at java.lang.reflect.Constructor.newInstance(Constructor.java:423)[na:1.8.0_151] at org.springframework.beans.BeanUtils.instantiateClass(BeanUtils.java:147)[spring-beans-4.2.5.RELEASE.jar!/:4.2.5.RELEASE] ... 39 more