我正在使用spring
框架来创建Web应用程序,并使用maven
作为构建器。
为了与spring
的安全功能进行交互,我添加了pom.xml
两个不同的依赖项:
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-web</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.security</groupId>
<artifactId>spring-security-config</artifactId>
<version>4.0.3.RELEASE</version>
</dependency>
我将maven命令到clean package
并执行mvn spring-boot:run
以获取以下错误消息:
java.lang.IllegalAccessError:尝试从类org.springframework.boot.bind访问方法org.springframework.core.convert.support.DefaultConversionService.addCollectionConverters(Lorg / springframework / core / convert / converter / ConverterRegistry;) .RelaxedConversionService
从堆栈跟踪中,(在下面添加)我知道错误从main
函数开始,该函数放在Program.java
文件中。
main
函数如下:
public static void main(String[] args) {
SpringApplication.run(Program.class, args);
}
我的pom.xml
文件是根据我在线阅读的各种教程编译的,一旦我全部合作,我继续。
此外,我正在一个公司网络的背后工作,那里有一个本地存储库,因此一些依赖项可能不是最新版本或最新版本可用。 pom
中的某个版本可能存在不匹配的版本,但我似乎无法追踪其中一个版本。
要(尝试)重新创建错误,请复制下面的pom.xml
并添加2个依赖项。
如果无法重新创建,我只能假设其中一个包已损坏或损坏(我在本地存储库上遇到过几次坏包)
要添加所有内容,我对maven
和spring
框架还不熟悉,请指出您在pom.xml
或结构中看到的任何新手错误。
pom.xml
没有两个新的依赖项(运行时运行正常):<?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>
<groupId>ssp</groupId>
<artifactId>sspserver</artifactId>
<version>1.0</version>
<packaging>jar</packaging>
<properties>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-thymeleaf</artifactId>
<version>1.5.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-devtools</artifactId>
<optional>true</optional>
<version>1.5.6.RELEASE</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.6.RELEASE</version>
</dependency>
<dependency>
<groupId>com.github.eirslett</groupId>
<artifactId>frontend-maven-plugin</artifactId>
<version>1.3</version>
</dependency>
<!-- Local jars -->
<dependency>
<groupId>SSPClient</groupId>
<artifactId>SSPClient</artifactId>
<scope>system</scope>
<version>1.0.0</version>
<systemPath>${basedir}\lib\SSPClient.jar</systemPath>
</dependency>
<dependency>
<groupId>smp8</groupId>
<artifactId>smp8</artifactId>
<scope>system</scope>
<version>1.0.0</version>
<systemPath>${basedir}\lib\smp8.jar</systemPath>
</dependency>
</dependencies>
<build>
<finalName>sspserver</finalName>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
<version>1.5.6.RELEASE</version>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.1</version>
<configuration>
<source>1.8</source>
<target>1.8</target>
</configuration>
</plugin>
</plugins>
</build>
</project>
java.lang.IllegalAccessError: tried to access method org.springframework.core.convert.support.DefaultConversionService.addCollectionConverters(Lorg/springframework/core/convert/converter/ConverterRegistry;)V from class org.springframework.boot.bind.RelaxedConversionService
at org.springframework.boot.bind.RelaxedConversionService.<init>(RelaxedConversionService.java:52)
at org.springframework.boot.bind.RelaxedDataBinder.modifyProperties(RelaxedDataBinder.java:148)
at org.springframework.boot.bind.RelaxedDataBinder.doBind(RelaxedDataBinder.java:128)
at org.springframework.validation.DataBinder.bind(DataBinder.java:715)
at org.springframework.boot.bind.PropertiesConfigurationFactory.doBindPropertiesToTarget(PropertiesConfigurationFactory.java:272)
at org.springframework.boot.bind.PropertiesConfigurationFactory.bindPropertiesToTarget(PropertiesConfigurationFactory.java:240)
at org.springframework.boot.context.config.ConfigFileApplicationListener.bindToSpringApplication(ConfigFileApplicationListener.java:241)
at org.springframework.boot.context.config.ConfigFileApplicationListener.postProcessEnvironment(ConfigFileApplicationListener.java:197)
at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEnvironmentPreparedEvent(ConfigFileApplicationListener.java:182)
at org.springframework.boot.context.config.ConfigFileApplicationListener.onApplicationEvent(ConfigFileApplicationListener.java:168)
at org.springframework.context.event.SimpleApplicationEventMulticaster.invokeListener(SimpleApplicationEventMulticaster.java:163)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:136)
at org.springframework.context.event.SimpleApplicationEventMulticaster.multicastEvent(SimpleApplicationEventMulticaster.java:119)
at org.springframework.boot.context.event.EventPublishingRunListener.environmentPrepared(EventPublishingRunListener.java:74)
at org.springframework.boot.SpringApplicationRunListeners.environmentPrepared(SpringApplicationRunListeners.java:54)
at org.springframework.boot.SpringApplication.prepareEnvironment(SpringApplication.java:325)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:296)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1118)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1107)
at cpssp.Program.main(Program.java:10)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.boot.devtools.restart.RestartLauncher.run(RestartLauncher.java:49)
先谢谢
答案 0 :(得分:0)
问题在于我尝试将spring-security-*
与spring-boot
一起使用。
相反,我需要使用:
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-security</artifactId>
<version>1.5.6.RELEASE</version>
</dependency>
与spring-boot
兼容。