WARNING Exception encountered during context initialization - cancelling refresh attempt

Question

Error is as shown below  The problem is  occurring as below  this XmlWebApplicationContext need not occur  since it s injecting the bean again  How to avoid it   org springframework web context support XmlWebApplicationContext prepareRefresh  INFO  Initializing Spring root WebApplicationContext Sep 08  2015 12 40 44 PM org springframework web context ContextLoader initWebApplicationContext INFO  Root WebApplicationContext  initialization started Sep 08  2015 12 40 44 PM org springframework web context support XmlWebApplicationContext prepareRefresh INFO  Refreshing Root WebApplicationContext  startup date  Tue Sep 08 12 40 44 IST 2015   root of context hierarchy Sep 08  2015 12 40 44 PM org springframework beans factory xml XmlBeanDefinitionReader loadBeanDefinitions INFO  Loading XML bean definitions from ServletContext resource   WEB-INF context PersistenceManagerContext xml  Sep 08  2015 12 40 44 PM org springframework beans factory xml XmlBeanDefinitionReader loadBeanDefinitions INFO  Loading XML bean definitions from ServletContext resource   WEB-INF context ServiceApiContext xml  Sep 08  2015 12 40 44 PM org springframework beans factory xml XmlBeanDefinitionReader loadBeanDefinitions INFO  Loading XML bean definitions from ServletContext resource   WEB-INF context RuleEngineContext xml  Sep 08  2015 12 40 44 PM org springframework beans factory xml XmlBeanDefinitionReader loadBeanDefinitions INFO  Loading XML bean definitions from ServletContext resource   WEB-INF context applicationContext xml  Sep 08  2015 12 40 44 PM org springframework beans factory xml XmlBeanDefinitionReader loadBeanDefinitions INFO  Loading XML bean definitions from ServletContext resource   WEB-INF context CacheContext xml  Sep 08  2015 12 40 45 PM org springframework web context support XmlWebApplicationContext refresh WARNING  Exception encountered during context initialization - cancelling refresh attempt org springframework beans factory CannotLoadBeanClassException  Cannot find class  com rakuten points persistence manager MemberPointSummaryDAOImpl  for bean with name  MemberPointSummaryDAOImpl  defined in ServletContext resource   WEB-INF context PersistenceManagerContext xml   nested exception is java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl     at org springframework beans factory support AbstractBeanFactory resolveBeanClass AbstractBeanFactory java 1351      at org springframework beans factory support AbstractAutowireCapableBeanFactory determineTargetType AbstractAutowireCapableBeanFactory java 628      at org springframework beans factory support AbstractAutowireCapableBeanFactory predictBeanType AbstractAutowireCapableBeanFactory java 597      at org springframework beans factory support AbstractBeanFactory isFactoryBean AbstractBeanFactory java 1444      at org springframework beans factory support AbstractBeanFactory isFactoryBean AbstractBeanFactory java 974      at org springframework beans factory support DefaultListableBeanFactory preInstantiateSingletons DefaultListableBeanFactory java 752      at org springframework context support AbstractApplicationContext finishBeanFactoryInitialization AbstractApplicationContext java 834      at org springframework context support AbstractApplicationContext refresh AbstractApplicationContext java 537      at org springframework web context ContextLoader configureAndRefreshWebApplicationContext ContextLoader java 446      at org springframework web context ContextLoader initWebApplicationContext ContextLoader java 328      at org springframework web context ContextLoaderListener contextInitialized ContextLoaderListener java 107      at org apache catalina core StandardContext listenerStart StandardContext java 4729      at org apache catalina core StandardContext startInternal StandardContext java 5167      at org apache catalina util LifecycleBase start LifecycleBase java 150      at org apache catalina core ContainerBase StartChild call ContainerBase java 1408      at org apache catalina core ContainerBase StartChild call ContainerBase java 1398      at java util concurrent FutureTask run FutureTask java 266      at java util concurrent ThreadPoolExecutor runWorker ThreadPoolExecutor java 1142      at java util concurrent ThreadPoolExecutor Worker run ThreadPoolExecutor java 617      at java lang Thread run Thread java 745  Caused by  java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl     at org apache catalina loader WebappClassLoaderBase loadClass WebappClassLoaderBase java 1313      at org apache catalina loader WebappClassLoaderBase loadClass WebappClassLoaderBase java 1164      at org springframework util ClassUtils forName ClassUtils java 250      at org springframework beans factory support AbstractBeanDefinition resolveBeanClass AbstractBeanDefinition java 394      at org springframework beans factory support AbstractBeanFactory doResolveBeanClass AbstractBeanFactory java 1396      at org springframework beans factory support AbstractBeanFactory resolveBeanClass AbstractBeanFactory java 1343          19 more  Sep 08  2015 12 40 45 PM org springframework web context ContextLoader initWebApplicationContext SEVERE  Context initialization failed org springframework beans factory CannotLoadBeanClassException  Cannot find class  com rakuten points persistence manager MemberPointSummaryDAOImpl  for bean with name  MemberPointSummaryDAOImpl  defined in ServletContext resource   WEB-INF context PersistenceManagerContext xml   nested exception is java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl     at org springframework beans factory support AbstractBeanFactory resolveBeanClass AbstractBeanFactory java 1351      at org springframework beans factory support AbstractAutowireCapableBeanFactory determineTargetType AbstractAutowireCapableBeanFactory java 628      at org springframework beans factory support AbstractAutowireCapableBeanFactory predictBeanType AbstractAutowireCapableBeanFactory java 597      at org springframework beans factory support AbstractBeanFactory isFactoryBean AbstractBeanFactory java 1444      at org springframework beans factory support AbstractBeanFactory isFactoryBean AbstractBeanFactory java 974      at org springframework beans factory support DefaultListableBeanFactory preInstantiateSingletons DefaultListableBeanFactory java 752      at org springframework context support AbstractApplicationContext finishBeanFactoryInitialization AbstractApplicationContext java 834      at org springframework context support AbstractApplicationContext refresh AbstractApplicationContext java 537      at org springframework web context ContextLoader configureAndRefreshWebApplicationContext ContextLoader java 446      at org springframework web context ContextLoader initWebApplicationContext ContextLoader java 328      at org springframework web context ContextLoaderListener contextInitialized ContextLoaderListener java 107      at org apache catalina core StandardContext listenerStart StandardContext java 4729      at org apache catalina core StandardContext startInternal StandardContext java 5167      at org apache catalina util LifecycleBase start LifecycleBase java 150      at org apache catalina core ContainerBase StartChild call ContainerBase java 1408      at org apache catalina core ContainerBase StartChild call ContainerBase java 1398      at java util concurrent FutureTask run FutureTask java 266      at java util concurrent ThreadPoolExecutor runWorker ThreadPoolExecutor java 1142      at java util concurrent ThreadPoolExecutor Worker run ThreadPoolExecutor java 617      at java lang Thread run Thread java 745  Caused by  java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl     at org apache catalina loader WebappClassLoaderBase loadClass WebappClassLoaderBase java 1313      at org apache catalina loader WebappClassLoaderBase loadClass WebappClassLoaderBase java 1164      at org springframework util ClassUtils forName ClassUtils java 250      at org springframework beans factory support AbstractBeanDefinition resolveBeanClass AbstractBeanDefinition java 394      at org springframework beans factory support AbstractBeanFactory doResolveBeanClass AbstractBeanFactory java 1396      at org springframework beans factory support AbstractBeanFactory resolveBeanClass AbstractBeanFactory java 1343          19 more  Sep 08  2015 12 40 45 PM org apache catalina core StandardContext listenerStart SEVERE  Exception sending context initialized event to listener instance of class org springframework web context ContextLoaderListener org springframework beans factory CannotLoadBeanClassException  Cannot find class  com rakuten points persistence manager MemberPointSummaryDAOImpl  for bean with name  MemberPointSummaryDAOImpl  defined in ServletContext resource   WEB-INF context PersistenceManagerContext xml   nested exception is java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl     at org springframework beans factory support AbstractBeanFactory resolveBeanClass AbstractBeanFactory java 1351      at org springframework beans factory support AbstractAutowireCapableBeanFactory determineTargetType AbstractAutowireCapableBeanFactory java 628      at org springframework beans factory support AbstractAutowireCapableBeanFactory predictBeanType AbstractAutowireCapableBeanFactory java 597      at org springframework beans factory support AbstractBeanFactory isFactoryBean AbstractBeanFactory java 1444      at org springframework beans factory support AbstractBeanFactory isFactoryBean AbstractBeanFactory java 974      at org springframework beans factory support DefaultListableBeanFactory preInstantiateSingletons DefaultListableBeanFactory java 752      at org springframework context support AbstractApplicationContext finishBeanFactoryInitialization AbstractApplicationContext java 834      at org springframework context support AbstractApplicationContext refresh AbstractApplicationContext java 537      at org springframework web context ContextLoader configureAndRefreshWebApplicationContext ContextLoader java 446      at org springframework web context ContextLoader initWebApplicationContext ContextLoader java 328      at org springframework web context ContextLoaderListener contextInitialized ContextLoaderListener java 107      at org apache catalina core StandardContext listenerStart StandardContext java 4729      at org apache catalina core StandardContext startInternal StandardContext java 5167      at org apache catalina util LifecycleBase start LifecycleBase java 150      at org apache catalina core ContainerBase StartChild call ContainerBase java 1408      at org apache catalina core ContainerBase StartChild call ContainerBase java 1398      at java util concurrent FutureTask run FutureTask java 266      at java util concurrent ThreadPoolExecutor runWorker ThreadPoolExecutor java 1142      at java util concurrent ThreadPoolExecutor Worker run ThreadPoolExecutor java 617      at java lang Thread run Thread java 745  Caused by  java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl     at org apache catalina loader WebappClassLoaderBase loadClass WebappClassLoaderBase java 1313      at org apache catalina loader WebappClassLoaderBase loadClass WebappClassLoaderBase java 1164      at org springframework util ClassUtils forName ClassUtils java 250      at org springframework beans factory support AbstractBeanDefinition resolveBeanClass AbstractBeanDefinition java 394      at org springframework beans factory support AbstractBeanFactory doResolveBeanClass AbstractBeanFactory java 1396      at org springframework beans factory support AbstractBeanFactory resolveBeanClass AbstractBeanFactory java 1343          19 more   Web xml   lt  -- USing the dispatcher servlet -- gt   lt servlet gt       lt servlet-name gt dispatcher lt  servlet-name gt       lt servlet-class gt org springframework web servlet DispatcherServlet lt  servlet-class gt       lt load-on-startup gt 1 lt  load-on-startup gt   lt  servlet gt    lt  -- The pattern is    -- gt   lt servlet-mapping gt       lt servlet-name gt dispatcher lt  servlet-name gt       lt url-pattern gt    lt  url-pattern gt   lt  servlet-mapping gt    lt  -- Looking for beans in  Context xml files -- gt   lt context-param gt       lt param-name gt contextConfigLocation lt  param-name gt       lt param-value gt  WEB-INF context  Context xml lt  param-value gt   lt  context-param gt    lt listener gt       lt listener-class gt org springframework web context ContextLoaderListener lt  listener-class gt   lt  listener gt      Dispatcher-Servlet xml     lt  --  lt import resource   WEB-INF context  Context xml  gt  lt  import gt  -- gt    lt bean     class  org springframework web servlet view InternalResourceViewResolver  gt       lt property name  prefix  gt           lt value gt   lt  value gt       lt  property gt       lt property name  suffix  gt           lt value gt  jsp lt  value gt       lt  property gt   lt  bean gt      Then we have a bunch of context xmls available in the folder  CONTEXT    Pom    PersistenceManager has that class      PersistenceManager is in the war  2   2

User · Answer

To closed ideas  To remove all folder and file C  Users UserName  m2 org    Open ideas and update Maven project  right click on project - gt  maven- gt update maven project  After that update the project

User · Answer

In my case  I m using j-hipster and I had to do   mvnw clean to overcome this warning

User · Answer

The important part is this   Cannot find class  com rakuten points persistence manager MemberPointSummaryDAOImpl  for bean with name  MemberPointSummaryDAOImpl  defined in ServletContext resource   WEB-INF context PersistenceManagerContext xml     due to   nested exception is java lang ClassNotFoundException  com rakuten points persistence manager MemberPointSummaryDAOImpl   According to this log  Spring could not find your MemberPointSummaryDAOImpl class

User · Answer

This was my stupidity  but a stupidity that was not easy to identify      Problem    My code is compiled on Jdk 1 8  My eclipse  had JDK 1 8 as the compiler  My tomcat in eclipse was using Java 1 7 for its container  hence it was not able to understand the  class files which were compiled using 1 8  To avoid the problem  ensure in your eclipse  double click on your server -  Open Launch configuration -  Classpath -  JRE System Library -  Give the JDK JRE of the compiled version of java class  in my case  it had to be JDK 1 8   Post this  clean the server  build and redeploy  start the tomcat      If you are deploying manually into your server  ensure your JAVA HOME  JDK HOME points to the correct JDK which you used to compile the project and build the war    If you do not like to change JAVA HOME  JDK HOME  you can always change the JAVA HOME and JDK HOME in catalina bat for tomcat server  and that ll enable your life to be easy

User · Answer

I was having the problem as a beginner            There was issue in the path of the xml file I have saved

[java] WARNING: Exception encountered during context initialization - cancelling refresh attempt

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