Assert.state() has thrown an IllegalStateException

java.lang.IllegalStateException
at org.springframework.util.Assert.state

Typical Exception Messages

  1. Unable to find a @SpringBootConfiguration, you need to use @ContextConfiguration or @SpringBootTest(classes=...) with your test
  2. Cannot find migrations location in: [db/migration] (please add migrations or check your Flyway configuration)
  3. Cannot load driver class: com.mysql.jdbc.Driver
  4. Unable to configure LocalContainerEntityManagerFactoryBean from @EntityScan, ensure an appropriate bean is registered.
  5. Can't set AsyncWebRequest with concurrent handling in progress
  6. Cannot find changelog location: class path resource [db/changelog/db.changelog-master.yaml] (please add changelog or check your Liquibase configuration)
  7. There is not EC2 meta data available, because the application is not running in the EC2 environment. Region detection is only possible if the application is running on a EC2 instance
  8. A type to convert the input into is required.
  9. Cannot find template location: classpath:/templates/ (please add some templates, check your Velocity configuration, or set spring.velocity.checkTemplateLocation=false)
  10. Cannot find template location: classpath:/templates/ (please add some templates or check your Thymeleaf configuration)

Specific cases

Solution

Nwabunnia, 5 months ago

You need to set the type property in your bean XML file. <property name="targetType" value="some value" />

External results for this pattern (230)

  1. Kablevia Stack Overflow3 days ago
    No DataSource set
    Show stack trace
  2. Cannot return Sitemesh factory it has not been set!
    Show stack trace
  3. ceefourvia GitHub3 days ago
    Cannot find template location: class path resource [templates/] (please add some templates or check your Thymeleaf configuration)
    Show stack trace
  4. mtm0riahvia GitHub3 days ago
    The name or value attribute of @ConditionalOnProperty must be specified
    Show stack trace
  5. xscorpio972via GitHub4 days ago
    Cannot find changelog location: class path resource [db/changelog/db.changelog-master.yaml] (please add changelog or check your Liquibase configuration)
    Show stack trace
  6. Unable to find a @SpringBootConfiguration, you need to use @ContextConfiguration or @SpringBootTest(classes=...) with your test
    Show stack trace
  7. Unknown authorvia sourceforge.net4 days ago
    must call begin before calling end
    Show stack trace
  8. Ilayaperumal Gopinathanvia Spring JIRA4 days ago
    Not all instances were looked
    Show stack trace
  9. Erik-Berndt Schepervia Spring JIRA4 days ago
    Marshaller must support the class of the marshalled object
    Show stack trace