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[Solved] Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration]

Hello Guys, How are you all? Hope You all Are Fine. Today I am trying to run spring boot 2.1.1  But I am facing following error Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] in Java. So Here I am Explain to you all the possible solutions here.

Without wasting your time, Let’s start This Article to Solve This Error.

How This Error Occurs ?

I am trying to run spring boot 2.1.1  But I am facing following error.

[classes/:na] Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] from ClassLoader [[email protected]] at org.springframework.util.ReflectionUtils.getDeclaredMethods

java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.context.PropertyPlaceholderAutoConfiguration.propertySourcesPlaceholderConfigurer at org.springframework.boot.autoconfigure.condition.SpringBootCondition.matches(SpringBootCondition.java:64) ~[spring-boot-autoconfigure-2.1.1.RELEASE.jar:2.1.1.RELEASE]

How To Solve Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] Error ?

  1. How To Solve Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] Error ?

    To Solve Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] Error You just need to remove scope part from spring-boot-starter-tomcat. Just like this. Now, Your error must be solved.

  2. Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration]

    To Solve Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] Error You just need to remove scope part from spring-boot-starter-tomcat. Just like this. Now, Your error must be solved.

Solution 1: remove scope part from spring-boot-starter-tomcat

You just need to remove scope part from spring-boot-starter-tomcat. Just like this.

<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-tomcat</artifactId>
    <scope>provided</scope> // remove This Line
</dependency>

Now, Your error must be solved.

Summary

It’s all About this issue. Hope all solution helped you a lot. Comment below Your thoughts and your queries. Also, Comment below which solution worked for you?

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