close

[Fixed] java.lang.IllegalStateException: Failed to introspect Class

Today We are Going To Solve java.lang.IllegalStateException: Failed to introspect Class in Java. Here we will Discuss All Possible Solutions and How this error Occurs So let’s get started with this Article.

How to Fix java.lang.IllegalStateException: Failed to introspect Class Error?

  1. How to Fix java.lang.IllegalStateException: Failed to introspect Class Error?

    To Fix java.lang.IllegalStateException: Failed to introspect Class Error just Add spring-data-elasticsearch.jar file. Just add spring-data-elasticsearch.jar file into your class path. by doing this you can solve the issue. Try it!

  2. java.lang.IllegalStateException: Failed to introspect Class

    To Fix java.lang.IllegalStateException: Failed to introspect Class Error just For maven users. If you are using maven, then add spring-data-elasticsearch jar to the classpath this way : <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-elasticsearch</artifactId> <version>3.2.5.RELEASE</version> </dependency>

Solution 1 : Add spring-data-elasticsearch.jar file

Just add spring-data-elasticsearch.jar file into your class path. by doing this you can solve the issue.

Try it!

Solution 2 : For maven users

If you are using maven, then add spring-data-elasticsearch jar to the classpath this way :

<dependency>
    <groupId>org.springframework.data</groupId>
    <artifactId>spring-data-elasticsearch</artifactId>
    <version>3.2.5.RELEASE</version>
</dependency>

Conclusion

So these were all possible solutions to this error. I hope your error has been solved by this article. In the comments, tell us which solution worked? If you liked our article, please share it on your social media and comment on your suggestions. Thank you.

Also Read These Solutions

Leave a Comment