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Assert.state() has thrown an IllegalStateException

java.lang.IllegalStateException
Javadoc
Signals that a method has been invoked at an illegal or inappropriate time. In other words, the Java environment or Java application is not in an appropriate state for the requested operation. @author Jonni Kanerva @since JDK1.1
at org.springframework.util.Assert.state
Source

Typical Exception Messages

  1. Unable to find a @SpringBootConfiguration, you need to use @ContextConfiguration or @SpringBootTest(classes=...) with your test
  2. Cannot load driver class: com.mysql.jdbc.Driver
  3. Unable to configure LocalContainerEntityManagerFactoryBean from @EntityScan, ensure an appropriate bean is registered.
  4. Can't set AsyncWebRequest with concurrent handling in progress
  5. Cannot find changelog location: class path resource [db/changelog/db.changelog-master.yaml] (please add changelog or check your Liquibase configuration)
  6. A type to convert the input into is required.
  7. Cannot find template location: classpath:/templates/ (please add some templates, check your Velocity configuration, or set spring.velocity.checkTemplateLocation=false)
  8. Cannot find template location: classpath:/templates/ (please add some templates or check your Thymeleaf configuration)
  9. Could not find current request via RequestContextHolder
  10. Could not find current request via RequestContextHolder. Is this being called from a Spring MVC handler?

Specific cases

  • DataSourceProperties.determineDriverClassName() has thrown an IllegalStateException
  • DataSourceProperties.getDriverClassName() has thrown an IllegalStateException
  • InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization() has thrown an IllegalStateException
  • SpringBootTestContextBootstrapper.processMergedContextConfiguration() has thrown an IllegalStateException
  • ControllerLinkBuilder.getBuilder() has thrown an IllegalStateException
  • LiquibaseAutoConfiguration$LiquibaseConfiguration.checkChangelogExists() has thrown an IllegalStateException
  • EntityScanRegistrar$EntityScanBeanPostProcessor.onApplicationEvent() has thrown an IllegalStateException
  • AbstractApplicationContext.refresh() has thrown a BeanCreationException
  • WebAsyncManager.startAsyncProcessing() has thrown an IllegalStateException
  • AntPathMatcher.extractUriTemplateVariables() has thrown an IllegalStateException

We have seen this error pattern in the following webpages (227)

  1. User5468622via Stack Overflow2 days ago
    Unable to run web application using spring boot
    Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.mysql.jdbc.Driver
  2. zbmwmxvia GitHub5 days ago
    Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.18.1:test (default-test) on project one-msg: There are test failures.
    Unable to find a @SpringBootConfiguration, you need to use @ContextConfiguration or @SpringBootTest(classes=...) with your test
  3. voidcurservia Stack Overflow5 days ago
    Cannot load driver class: com.mysql.jdbc.Driver Spring
    Cannot load driver class: com.mysql.jdbc.Driver
  4. xscorpio972via GitHub2 weeks ago
    liquibase error
    Error creating bean with name 'org.springframework.boot.autoconfigure.liquibase.LiquibaseAutoConfiguration$LiquibaseConfiguration': Invocation of init method failed; nested exception is java.lang.IllegalStateException: Cannot find changelog location: class path resource [db/changelog/db.changelog-master.yaml] (please add changelog or check your Liquibase configuration)
  5. ouyangjjvia Stack Overflow2 weeks ago
    IllegalStateException occured when deployed war in tomcat with spring boot 2.0.1
    Failed to start component [StandardEngine[Catalina].StandardHost[localhost].StandardContext[/abroad-service-api]]
  6. Johnvia Stack Overflow3 weeks ago
    Accessing an internal micro service
    Request URI does not contain a valid hostname: http://user_microservice/api/user/599f877c8e365c0001cec8d1
  7. Tyler Durdenvia Stack Overflow3 weeks ago
    Unable to connect mysql to spring boot project
    Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: com.mysql.jdbc.Driver
  8. user3495816via Stack Overflow3 weeks ago
    Springboot2 and oauth
    Error creating bean with name 'b' defined in cz.berger.safechat.SafechatApplication: Invocation of init method failed; nested exception is java.lang.IllegalStateException: TokenServices are required
  9. Guillaume Makavia Stack Overflow4 weeks ago
    Spring Boot + Spring Data + Oracle
    Error creating bean with name 'org.springframework.boot.autoconfigure.orm.jpa.HibernateJpaConfiguration': Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' defined in class path resource [org/springframework/boot/autoconfigure/jdbc/DataSourceConfiguration$Hikari.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [com.zaxxer.hikari.HikariDataSource]: Factory method 'dataSource' threw exception; nested exception is java.lang.IllegalStateException: Cannot load driver class: oracle.jdbc.OracleDriver
  10. Rome Joseph Santosvia Stack Overflow4 weeks ago
    How to provide TokenGranter to override TokenEndpoint
    Failed to load ApplicationContext