无法自省类 [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration]
[英]Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration]
问题描述
I created a project with spring boot 2.1.1 and when I try to lift it I get the following error:
我使用 spring boot 2.1.1 创建了一个项目，当我尝试解除它时，我收到以下错误：
2018-12-10 19:23:14.837 ERROR 8096 --- [ main] osboot.SpringApplication : Application run failed
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] at org.springframework.context.annotation.ConditionEvaluator.shouldSkip(ConditionEvaluator.java:108) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForBeanMethod(ConfigurationClassBeanDefinitionReader.java:181) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.context.annotation.ConfigurationClassBeanDefinitionReader.loadBeanDefinitionsForConfigurationClass(ConfigurationClassBeanDefinitionReader.java:141) ~[spring-context-5.1.3.RELEASE.jar:5.1.3.RELEASE] at org.springframework.context.annotation.ConfigurationClassB
paso el pom.xml: paso el pom.xml：
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>2.1.1.RELEASE</version>
<relativePath/> <!-- lookup parent from repository -->
</parent>
<groupId>atuq</groupId>
<artifactId>frigorifico</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>war</packaging>
<name>frigorifico</name>
<description>Frigorifico Malargue</description>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-mail</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>mysql</groupId>
<artifactId>mysql-connector-java</artifactId>
<scope>runtime</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>io.jsonwebtoken</groupId>
<artifactId>jjwt</artifactId>
<version>0.9.0</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-collections4</artifactId>
<version>4.1</version>
<type>jar</type>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>3.2.2</version>
<type>jar</type>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
</build>
</project>
6 个解决方案
解决方案1
18 2020-06-08 11:41:32
If you have below dependency for spring-boot-starter-tomcat in you POM, remove scope part of it.如果您在 POM 中对 spring-boot-starter-tomcat 有以下依赖关系，请删除它的范围部分。
Existing:现存的：
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
New:新的：
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
</dependency>
解决方案2
6 2019-04-15 10:20:21
The error is helpful in that it can't find the required class javax.servlet.Filter and a common way to have this class is through this dependency:该错误很有帮助，因为它找不到所需的类javax.servlet.Filter并且拥有此类的常用方法是通过此依赖项：
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-tomcat</artifactId>
<scope>provided</scope>
</dependency>
which ends up pulling in org.apache.tomcat.embed:tomcat-embed-core最终拉入org.apache.tomcat.embed:tomcat-embed-core
We were seeing this locally because when running the Spring Boot application from Intellij we didn't have the option 'Include dependencies with "Provided" scope' in the Run/Debug Configuration ticked.我们在本地看到了这一点，因为当从 Intellij 运行 Spring Boot 应用程序时，我们没有在“运行/调试配置”中勾选“包含具有“已提供”范围的依赖项”选项。
解决方案3
4 2018-12-10 22:39:35
I think this dependency:我认为这种依赖：
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
</dependency>
Made a conflict with this one:与此发生冲突：
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-core</artifactId>
<type>jar</type>
</dependency>
Why do you need the last one?为什么需要最后一个？ I think you don't need it, because you already has starter for security, so remove it.我认为你不需要它，因为你已经有了安全启动器，所以删除它。
解决方案4
0 2019-09-11 01:40:11
Try adding this to your pom.xml:尝试将此添加到您的 pom.xml：
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.1.RELEASE</version>
</dependency>
It helped me.它帮助了我。
解决方案5
0 2022-06-14 14:55:56
It is caused when trying to reference a class which is not there.这是在尝试引用不存在的类时引起的。 Adding this dependency fixed the error in my case:添加此依赖项修复了我的错误：
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
</dependency>
At the bottom of my log this had appeared:在我的日志底部出现了：
Caused by: java.lang.IllegalStateException: Error processing condition on org.springframework.boot.autoconfigure.security.servlet.SpringBootWebSecurityConfiguration$SecurityFilterChainConfiguration
Caused by: java.lang.IllegalStateException: Failed to introspect Class [org.springframework.security.config.annotation.web.configuration.WebSecurityConfiguration] from ClassLoader [jdk.internal.loader.ClassLoaders$AppClassLoader@73d16e93]
Caused by: java.lang.NoClassDefFoundError: org/springframework/security/web/SecurityFilterChain
Caused by: java.lang.ClassNotFoundException: org.springframework.security.web.SecurityFilterChain
It was shown that the org.springframework.security.web.SecurityFilterChain class was absent.显示org.springframework.security.web.SecurityFilterChain类不存在。
So on some googling, I found the class was present in spring-security-web repository.所以在一些谷歌搜索中，我发现该类存在于spring-security-web存储库中。 After adding it to the dependencies in pom.xml , voila, the next build passed successfully.将其添加到pom.xml中的依赖项后，瞧，下一次构建成功通过。
解决方案6
-2 2019-04-02 02:17:16
I encountered the same problem today.我今天遇到了同样的问题。 It turns out the problem was caused by the main startup class not being placed at the outermost level of the code.事实证明，这个问题是由于主启动类没有放在代码的最外层引起的。 Make sure that you have defined the startup class at the correct location.确保您已在正确的位置定义了启动类。
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