彈簧面不工作，intellij

Question

我有一個項目工作，然後突然停下來。春天是失敗注入

@Configuration 
@Order(2) 
public static class RegularSecurityConfigurerAdapter extends WebSecurityConfigurerAdapter { 

    @Inject 
    private Environment env; 

    @Inject 
    private AjaxAuthenticationSuccessHandler ajaxAuthenticationSuccessHandler; 
     //Could not autowire. No bean of name 'ajaxAuth..' type found 
... 

的AjaxAuthenticationSuccessHandler類看起來像這樣

@Component 
public class AjaxAuthenticationSuccessHandler extends SimpleUrlAuthenticationSuccessHandler { 

    @Autowired 
    private UserRepository userRepository; 
... 

我發現小了配置，但所在行與main方法的文件以及@ComponentScan是紅色的。

這是有關我的問題？如何告知Spring的ajaxAuth..課程？即使我切換到以前工作的分支，也會發生這種情況。

這裏是Application.java：

@ComponentScan 
@EnableAutoConfiguration(exclude = {MetricFilterAutoConfiguration.class, MetricRepositoryAutoConfiguration.class}) 
public class Application { 

    private static final Logger log = LoggerFactory.getLogger(Application.class); 

    @Inject 
    private Environment env; 

    @PostConstruct 
    public void initApplication() { 
     if (env.getActiveProfiles().length == 0) { 
      log.warn("No Spring profile configured, running with default configuration"); 
     } else { 
      log.info("Running with Spring profile(s) : {}", Arrays.toString(env.getActiveProfiles())); 
     } 
    } 

    /** 
    * Main method, used to run the application. 
    */ 
    public static void main(String[] args) throws UnknownHostException, NoSuchAlgorithmException { 
     if (Cipher.getMaxAllowedKeyLength("AES") <= 128) { 
      log.error("You need Java Cryptography Extension (JCE) to run the system"); 
      return; 
     } 

     TimeZone.setDefault(TimeZone.getTimeZone("UTC")); 
     System.setProperty("user.timezone", "UTC"); 
     SpringApplication app = new SpringApplication(Application.class); 
     app.setShowBanner(false); 

     SimpleCommandLinePropertySource source = new SimpleCommandLinePropertySource(args); 

     // Check if the selected profile has been set as argument. 
     // if not the development profile will be added 
     addDefaultProfile(app, source); 
     addLiquibaseScanPackages(); 
     Environment env = app.run(args).getEnvironment(); 
//  System.setProperty("javax.net.ssl.trustStore", env.getProperty("server.ssl.key-store")); 
//  System.setProperty("javax.net.ssl.trustStorePassword", env.getProperty("server.ssl.key-store-password")); 

     String httpPort = env.getProperty("httpPort"); 
     String httpsPort = env.getProperty("server.port"); 

     String div = "----------------------------------------------------------"; 
     String local = "\tLocal: \t\thttps://127.0.0.1:" + httpsPort; 
     String external = "\tExternal: \thttps://" + InetAddress.getLocalHost().getHostAddress() + ":" + httpsPort; 

     if (httpPort != null) { 
      div += "-----------------------------"; 
      local += " & http://127.0.0.1:" + httpPort; 
      external += " & http://" + InetAddress.getLocalHost().getHostAddress() + ":" + httpPort; 
     } 

     log.info("Access URLs:\n" + div + "\n" + local + "\n" + external + "\n" + div); 
    } 

    /** 
    * Set a default profile if it has not been set 
    */ 
    private static void addDefaultProfile(SpringApplication app, SimpleCommandLinePropertySource source) { 
     if (!source.containsProperty("spring.profiles.active")) { 
      app.setAdditionalProfiles(Constants.SPRING_PROFILE_DEVELOPMENT); 
     } 
    } 

    /** 
    * Set the liquibases.scan.packages to avoid an exception from ServiceLocator. 
    */ 
    private static void addLiquibaseScanPackages() { 
     System.setProperty("liquibase.scan.packages", Joiner.on(",").join(
      "liquibase.change", "liquibase.database", "liquibase.parser", 
      "liquibase.precondition", "liquibase.datatype", 
      "liquibase.serializer", "liquibase.sqlgenerator", "liquibase.executor", 
      "liquibase.snapshot", "liquibase.logging", "liquibase.diff", 
      "liquibase.structure", "liquibase.structurecompare", "liquibase.lockservice", 
      "liquibase.ext", "liquibase.changelog")); 
    } 

} 

Answer 1

似乎有解決您的主類Application.java問題。只需嘗試刪除並重新添加Spring方面（您需要另外重新創建手動上下文）。

Answer 2

我有一個JHipster生成春季啓動應用程序類相同的問題，直到我添加了一個@Configuration註釋到類：

@Configuration 
@ComponentScan 
@EnableAutoConfiguration(exclude = {MetricFilterAutoConfiguration.class, 
MetricRepositoryAutoConfiguration.class}) 
public class Application { 
    /* ... */ 
} 

的三個註釋或者可以用一個@SpringBootApplication註釋改爲：

@SpringBootApplication(exclude = {MetricFilterAutoConfiguration.class, 
MetricRepositoryAutoConfiguration.class}) 
public class Application { 
    /* ... */ 
} 

兩者似乎都與IDEA 2017.1一起使用。