Question

首先，我正在尝试使用Spring框架{4.1.2}和Spring social {1.1.6}创建facebook社交集成。项目是Spring-MVC而不是Spring-Boot。

错误日志是...

org.springframework.web.servlet.DispatcherServlet.initServletBean上下文初始化失败 org.springframework.beans.factory.BeanCreationException：在类路径资源[org / springframework / social / config / annotation / SocialConfiguration.class]中创建名称为“ connectionFactoryLocator”的bean时出错：通过工厂方法实例化Bean失败；嵌套的异常是org.springframework.beans.BeanInstantiationException：无法实例化[org.springframework.social.connect.ConnectionFactoryLocator]：工厂方法“ connectionFactoryLocator”抛出了异常；嵌套异常为java.lang.IllegalArgumentException：clientId属性不能为null 在org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod（ConstructorResolver.java:602）在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod（AbstractAutowireCapableBeanFactory.java:1113）在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance（AbstractAutowireCapableBeanFactory.java:1008）在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean（AbstractAutowireCapableBeanFactory.java:505）在org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean（AbstractAutowireCapableBeanFactory.java:476）在org.springframework.beans.factory.support.AbstractBeanFactory $ 1.getObject（AbstractBeanFactory.java:302）在org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton（DefaultSingletonBeanRegistry.java:229）在org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean（AbstractBeanFactory.java:298）在org.springframework.beans.factory.support.AbstractBeanFactory.getBean（AbstractBeanFactory.java:193）在org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons（DefaultListableBeanFactory.java:762）在org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization（AbstractApplicationContext.java:757）在org.springframework.context.support.AbstractApplicationContext.refresh（AbstractApplicationContext.java:480）在org.springframework.web.servlet.FrameworkServlet.configureAndRefreshWebApplicationContext（FrameworkServlet.java:663）在org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext（FrameworkServlet.java:629）在org.springframework.web.servlet.FrameworkServlet.createWebApplicationContext（FrameworkServlet.java:677）在org.springframework.web.servlet.FrameworkServlet.initWebApplicationContext（FrameworkServlet.java:548）在org.springframework.web.servlet.FrameworkServlet.initServletBean（FrameworkServlet.java:489）在org.springframework.web.servlet.HttpServletBean.init（HttpServletBean.java:136）在javax.servlet.GenericServlet.init（GenericServlet.java:158）在org.apache.catalina.core.StandardWrapper.initServlet（StandardWrapper.java:1144）在org.apache.catalina.core.StandardWrapper.loadServlet（StandardWrapper.java:1091）在org.apache.catalina.core.StandardWrapper.allocate（StandardWrapper.java:773）在org.apache.catalina.core.StandardWrapperValve.invoke（StandardWrapperValve.java:133）在org.apache.catalina.core.StandardContextValve.invoke（StandardContextValve.java:96）在org.apache.catalina.authenticator.AuthenticatorBase.invoke（AuthenticatorBase.java:493）在org.apache.catalina.core.StandardHostValve.invoke（StandardHostValve.java:140）在org.apache.catalina.valves.ErrorReportValve.invoke（ErrorReportValve.java:81）在org.apache.catalina.valves.AbstractAccessLogValve.invoke（AbstractAccessLogValve.java:650）在org.apache.catalina.core.StandardEngineValve.invoke（StandardEngineValve.java:87）在org.apache.catalina.connector.CoyoteAdapter.service（CoyoteAdapter.java:342）在org.apache.coyote.http11.Http11Processor.service（Http11Processor.java:800）在org.apache.coyote.AbstractProcessorLight.process（AbstractProcessorLight.java:66）在org.apache.coyote.AbstractProtocol $ ConnectionHandler.process（AbstractProtocol.java:806）在org.apache.tomcat.util.net.NioEndpoint $ SocketProcessor.doRun（NioEndpoint.java:1498）在org.apache.tomcat.util.net.SocketProcessorBase.run（SocketProcessorBase.java:49）在java.util.concurrent.ThreadPoolExecutor.runWorker（ThreadPoolExecutor.java:1142）在java.util.concurrent.ThreadPoolExecutor $ Worker.run（ThreadPoolExecutor.java:617）在org.apache.tomcat.util.threads.TaskThread $ WrappingRunnable.run（TaskThread.java:61）在java.lang.Thread.run（Thread.java:745）原因：org.springframework.beans.BeanInstantiationException：无法实例化[org.springframework.social.connect.ConnectionFactoryLocator]：工厂方法“ connectionFactoryLocator”抛出异常；嵌套异常为java.lang.IllegalArgumentException：clientId属性不能为null 在org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate（SimpleInstantiationStrategy.java:189）在org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod（ConstructorResolver.java:591）上 ...另外38个原因：java.lang.IllegalArgumentException：clientId属性不能为null 在org.springframework.util.Assert.notNull（Assert.java:112）在org.springframework.social.oauth2.OAuth2Template。（OAuth2Template.java:82）在org.springframework.social.oauth2.OAuth2Template。（OAuth2Template.java:70）在org.springframework.social.facebook.connect.FacebookOAuth2Template。（FacebookOAuth2Template.java:38）在org.springframework.social.facebook.connect.FacebookServiceProvider。（FacebookServiceProvider.java:38）在org.springframework.social.facebook.connect.FacebookConnectionFactory。（FacebookConnectionFactory.java:45）在org.springframework.social.facebook.connect.FacebookConnectionFactory。（FacebookConnectionFactory.java:35）在com.insight.config.SocialConfig.addConnectionFactories（SocialConfig.java:37）在org.springframework.social.config.annotation.SocialConfiguration.connectionFactoryLocator（SocialConfiguration.java:58）处在org.springframework.social.config.annotation.SocialConfiguration $$ EnhancerBySpringCGLIB $$ d9fc7f17.CGLIB $ connectionFactoryLocator $ 0（）在org.springframework.social.config.annotation.SocialConfiguration $$ EnhancerBySpringCGLIB $$ d9fc7f17 $$ FastClassBySpringCGLIB $$ 5acd4564.invoke（）在org.springframework.cglib.proxy.MethodProxy.invokeSuper（MethodProxy.java:228）在org.springframework.context.annotation.ConfigurationClassEnhancer $ BeanMethodInterceptor.intercept（ConfigurationClassEnhancer.java:312）处在org.springframework.social.config.annotation.SocialConfiguration $$ EnhancerBySpringCGLIB $$ d9fc7f17.connectionFactoryLocator（）在sun.reflect.NativeMethodAccessorImpl.invoke0（本机方法）处在sun.reflect.NativeMethodAccessorImpl.invoke（NativeMethodAccessorImpl.java:62）在sun.reflect.DelegatingMethodAccessorImpl.invoke（DelegatingMethodAccessorImpl.java:43）在java.lang.reflect.Method.invoke（Method.java:498）在org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate（SimpleInstantiationStrategy.java:162） ...还有39

报告可能出现错误的代码是... environment.getProperty（“ spring.social.facebook.app-secret”）;

@Configuration
@EnableSocial
public class SocialConfig implements SocialConfigurer{

@Inject
private DataSource dataSource;

@Override
public void addConnectionFactories(ConnectionFactoryConfigurer connectionFactoryConfigurer, Environment environment) {
    connectionFactoryConfigurer.addConnectionFactory(new FacebookConnectionFactory(
            environment.getProperty("spring.social.facebook.app-id"),
            environment.getProperty("spring.social.facebook.app-secret")
    ));
}

@Override
public UserIdSource getUserIdSource() {
    return new AuthenticationNameUserIdSource();
}

@Override
public UsersConnectionRepository getUsersConnectionRepository(ConnectionFactoryLocator connectionFactoryLocator) {
    return new JdbcUsersConnectionRepository(dataSource, connectionFactoryLocator, Encryptors.noOpText()
    );
}


@Bean
public ConnectController connectController(ConnectionFactoryLocator connectionFactoryLocator, ConnectionRepository connectionRepository){
    return new ConnectController(connectionFactoryLocator, connectionRepository);
}

}

envorinment.getProperty（）成功引用了“属性文件”。没问题

工厂方法'connectionFactoryLocator'抛出异常（IllegalArgumentException）clientId属性不能为空

0 个答案: