java.sql.SQLException: Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@34a245ab;ClassLoader:sun.misc.Launcher$AppClassLoader@34a245ab

Stack Overflow | lordmichael95 | 8 months ago
tip
Your exception is missing from the Samebug knowledge base.
Here are the best solutions we found on the Internet.
Click on the to mark the helpful solution and get rewards for you help.
  1. 0

    java.sql.SQLException: Unable to load class: com.mysql.jdbc.Driver

    Stack Overflow | 8 months ago | lordmichael95
    java.sql.SQLException: Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@34a245ab;ClassLoader:sun.misc.Launcher$AppClassLoader@34a245ab
  2. 0

    Missing connections in tomcat jdbc connection pool

    Stack Overflow | 5 years ago | yael alfasi
    java.sql.SQLException: [IA1856] Timeout: Pool empty. Unable to fetch a connection in 1 seconds, none available[size:125; busy:90; idle:0; lastwait:1000].
  3. 0

    BAM Gadget tool

    Stack Overflow | 3 years ago
    java.sql.SQLException
  4. Speed up your debug routine!

    Automated exception search integrated into your IDE

  5. 0

    WSO2 BAM + shared registry

    Stack Overflow | 4 years ago | Luca Gioppo
    java.sql.SQLException
  6. 0

    create external datasource in wso2esb

    Stack Overflow | 3 years ago | user3129056
    java.sql.SQLException
Not finding the right solution?
Take a tour to get the most out of Samebug.

Tired of useless tips?

Automated exception search integrated into your IDE

Root Cause Analysis

  1. java.sql.SQLException

    Unable to load class: com.mysql.jdbc.Driver from ClassLoader:sun.misc.Launcher$AppClassLoader@34a245ab;ClassLoader:sun.misc.Launcher$AppClassLoader@34a245ab

    at org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver()
  2. org.apache.tomcat
    DataSourceProxy.getConnection
    1. org.apache.tomcat.jdbc.pool.PooledConnection.connectUsingDriver(PooledConnection.java:283)[tomcat-jdbc-8.5.4.jar:na]
    2. org.apache.tomcat.jdbc.pool.PooledConnection.connect(PooledConnection.java:203)[tomcat-jdbc-8.5.4.jar:na]
    3. org.apache.tomcat.jdbc.pool.ConnectionPool.createConnection(ConnectionPool.java:716)[tomcat-jdbc-8.5.4.jar:na]
    4. org.apache.tomcat.jdbc.pool.ConnectionPool.borrowConnection(ConnectionPool.java:648)[tomcat-jdbc-8.5.4.jar:na]
    5. org.apache.tomcat.jdbc.pool.ConnectionPool.init(ConnectionPool.java:468)[tomcat-jdbc-8.5.4.jar:na]
    6. org.apache.tomcat.jdbc.pool.ConnectionPool.<init>(ConnectionPool.java:143)[tomcat-jdbc-8.5.4.jar:na]
    7. org.apache.tomcat.jdbc.pool.DataSourceProxy.pCreatePool(DataSourceProxy.java:118)[tomcat-jdbc-8.5.4.jar:na]
    8. org.apache.tomcat.jdbc.pool.DataSourceProxy.createPool(DataSourceProxy.java:107)[tomcat-jdbc-8.5.4.jar:na]
    9. org.apache.tomcat.jdbc.pool.DataSourceProxy.getConnection(DataSourceProxy.java:131)[tomcat-jdbc-8.5.4.jar:na]
    9 frames
  3. Spring Framework
    DataSourceUtils.getConnection
    1. org.springframework.jdbc.datasource.DataSourceUtils.doGetConnection(DataSourceUtils.java:111)[spring-jdbc-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    2. org.springframework.jdbc.datasource.DataSourceUtils.getConnection(DataSourceUtils.java:77)[spring-jdbc-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    2 frames
  4. org.springframework.jdbc
    DatabasePopulatorUtils.execute
    1. org.springframework.jdbc.datasource.init.DatabasePopulatorUtils.execute(DatabasePopulatorUtils.java:46)[spring-jdbc-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    1 frame
  5. Spring Boot AutoConfigure
    DataSourceInitializer.init
    1. org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer.runScripts(DataSourceInitializer.java:176)[spring-boot-autoconfigure-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    2. org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer.runSchemaScripts(DataSourceInitializer.java:85)[spring-boot-autoconfigure-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    3. org.springframework.boot.autoconfigure.jdbc.DataSourceInitializer.init(DataSourceInitializer.java:77)[spring-boot-autoconfigure-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    3 frames
  6. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[na:1.8.0_92]
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[na:1.8.0_92]
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[na:1.8.0_92]
    4. java.lang.reflect.Method.invoke(Method.java:498)[na:1.8.0_92]
    4 frames
  7. Spring Beans
    DefaultListableBeanFactory.getBean
    1. org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleElement.invoke(InitDestroyAnnotationBeanPostProcessor.java:365)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    2. org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor$LifecycleMetadata.invokeInitMethods(InitDestroyAnnotationBeanPostProcessor.java:310)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    3. org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:133)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    4. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:408)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    5. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1570)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    6. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    7. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    8. org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    9. org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    10. org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    11. org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:220)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    12. org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:353)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    13. org.springframework.beans.factory.support.DefaultListableBeanFactory.getBean(DefaultListableBeanFactory.java:334)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    13 frames
  8. Spring Boot AutoConfigure
    DataSourceInitializerPostProcessor.postProcessAfterInitialization
    1. org.springframework.boot.autoconfigure.jdbc.DataSourceInitializerPostProcessor.postProcessAfterInitialization(DataSourceInitializerPostProcessor.java:62)[spring-boot-autoconfigure-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    1 frame
  9. Spring Beans
    AbstractBeanFactory.getBean
    1. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsAfterInitialization(AbstractAutowireCapableBeanFactory.java:422)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    2. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.initializeBean(AbstractAutowireCapableBeanFactory.java:1583)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    3. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:545)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    4. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    5. org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    6. org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    7. org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    8. org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:202)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    9. org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:207)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    10. org.springframework.beans.factory.support.DefaultListableBeanFactory.findAutowireCandidates(DefaultListableBeanFactory.java:1214)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    11. org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1054)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    12. org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1019)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    13. org.springframework.beans.factory.support.ConstructorResolver.resolveAutowiredArgument(ConstructorResolver.java:835)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    14. org.springframework.beans.factory.support.ConstructorResolver.createArgumentArray(ConstructorResolver.java:741)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    15. org.springframework.beans.factory.support.ConstructorResolver.autowireConstructor(ConstructorResolver.java:189)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    16. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.autowireConstructor(AbstractAutowireCapableBeanFactory.java:1143)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    17. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1046)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    18. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    19. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    20. org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    21. org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    22. org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    23. org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    24. org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:372)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    25. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1123)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    26. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1018)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    27. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:510)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    28. org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:482)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    29. org.springframework.beans.factory.support.AbstractBeanFactory$1.getObject(AbstractBeanFactory.java:306)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    30. org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:230)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    31. org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:302)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    32. org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:197)[spring-beans-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    32 frames
  10. Spring Context
    AbstractApplicationContext.refresh
    1. org.springframework.context.support.AbstractApplicationContext.getBean(AbstractApplicationContext.java:1076)[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    2. org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:851)[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    3. org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:541)[spring-context-4.3.2.RELEASE.jar:4.3.2.RELEASE]
    3 frames
  11. Spring Boot
    SpringApplication.run
    1. org.springframework.boot.context.embedded.EmbeddedWebApplicationContext.refresh(EmbeddedWebApplicationContext.java:122)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    2. org.springframework.boot.SpringApplication.refresh(SpringApplication.java:759)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    3. org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:369)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    4. org.springframework.boot.SpringApplication.run(SpringApplication.java:313)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    5. org.springframework.boot.SpringApplication.run(SpringApplication.java:1185)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    6. org.springframework.boot.SpringApplication.run(SpringApplication.java:1174)[spring-boot-1.4.0.RELEASE.jar:1.4.0.RELEASE]
    6 frames
  12. edu.demo
    SpringbootJdbcDemoApplication.main
    1. edu.demo.SpringbootJdbcDemoApplication.main(SpringbootJdbcDemoApplication.java:9)[classes/:na]
    1 frame
  13. Java RT
    Method.invoke
    1. sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[na:1.8.0_92]
    2. sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)[na:1.8.0_92]
    3. sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[na:1.8.0_92]
    4. java.lang.reflect.Method.invoke(Method.java:498)[na:1.8.0_92]
    4 frames
  14. IDEA
    AppMain.main
    1. com.intellij.rt.execution.application.AppMain.main(AppMain.java:147)[idea_rt.jar:na]
    1 frame