2017-02-19 15 views
-2

Это кажется очень простым, поэтому у меня должна быть проблема с конфигурацией. Существует демонстрационный проект с П:Maven не может найти зависимость в локальном репозитории

<?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>com.example</groupId> 
    <artifactId>demo</artifactId> 
    <version>0.0.1-SNAPSHOT</version> 
    <packaging>jar</packaging> 

    <name>demo</name> 
    <description>Demo project for Spring Boot</description> 

    <parent> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-parent</artifactId> 
     <version>1.5.1.RELEASE</version> 
     <relativePath/> <!-- lookup parent from repository --> 
    </parent> 

    <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</artifactId> 
     </dependency> 

     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-test</artifactId> 
      <scope>test</scope> 
     </dependency> 
    </dependencies> 

    <build> 
     <plugins> 
      <plugin> 
       <groupId>org.springframework.boot</groupId> 
       <artifactId>spring-boot-maven-plugin</artifactId> 
      </plugin> 
     </plugins> 
    </build> 


</project> 

Этой сборка проекта и правильно устанавливает в моем .m2 Тогда у меня есть еще один проект, с П:

<?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>com.example</groupId> 
    <artifactId>demo2</artifactId> 
    <version>0.0.1-SNAPSHOT</version> 
    <packaging>jar</packaging> 

    <name>demo2</name> 
    <description>Demo project for Spring Boot</description> 

    <parent> 
     <groupId>org.springframework.boot</groupId> 
     <artifactId>spring-boot-starter-parent</artifactId> 
     <version>1.5.1.RELEASE</version> 
     <relativePath/> <!-- lookup parent from repository --> 
    </parent> 

    <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>com.example</groupId> 
      <artifactId>demo</artifactId> 
      <version>0.0.1-SNAPSHOT</version> 
     </dependency> 

     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter</artifactId> 
     </dependency> 

     <dependency> 
      <groupId>org.springframework.boot</groupId> 
      <artifactId>spring-boot-starter-test</artifactId> 
      <scope>test</scope> 
     </dependency> 
    </dependencies> 

    <build> 
     <plugins> 
      <plugin> 
       <groupId>org.springframework.boot</groupId> 
       <artifactId>spring-boot-maven-plugin</artifactId> 
      </plugin> 
     </plugins> 
    </build> 


</project> 

При попытке доступа к классу из демо, я получаю:

[INFO] Scanning for projects... 
[INFO]                   
[INFO] ------------------------------------------------------------------------ 
[INFO] Building demo2 0.0.1-SNAPSHOT 
[INFO] ------------------------------------------------------------------------ 
[INFO] 
[INFO] --- maven-clean-plugin:2.6.1:clean (default-clean) @ demo2 --- 
[INFO] Deleting /home/lukasz/parent/demo2/target 
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ demo2 --- 
[INFO] Using 'UTF-8' encoding to copy filtered resources. 
[INFO] Copying 1 resource 
[INFO] Copying 0 resource 
[INFO] 
[INFO] --- maven-compiler-plugin:3.1:compile (default-compile) @ demo2 --- 
[INFO] Changes detected - recompiling the module! 
[INFO] Compiling 1 source file to /home/lukasz/parent/demo2/target/classes 
[INFO] ------------------------------------------------------------- 
[ERROR] COMPILATION ERROR : 
[INFO] ------------------------------------------------------------- 
[ERROR] /home/lukasz/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,17] cannot find symbol 
    symbol: class Aclass 
    location: class com.example.Demo2Application 
[ERROR] /home/lukasz/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,32] cannot find symbol 
    symbol: class Aclass 
    location: class com.example.Demo2Application 
[INFO] 2 errors 
[INFO] ------------------------------------------------------------- 
[INFO] ------------------------------------------------------------------------ 
[INFO] BUILD FAILURE 
[INFO] ------------------------------------------------------------------------ 
[INFO] Total time: 3.096 s 
[INFO] Finished at: 2017-02-19T01:11:21+01:00 
[INFO] Final Memory: 21M/203M 
[INFO] ------------------------------------------------------------------------ 
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project demo2: Compilation failure: Compilation failure: 
[ERROR] /home/lukasz/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,17] cannot find symbol 
[ERROR] symbol: class Aclass 
[ERROR] location: class com.example.Demo2Application 
[ERROR] /home/lukasz/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,32] cannot find symbol 
[ERROR] symbol: class Aclass 
[ERROR] location: class com.example.Demo2Application 
[ERROR] -> [Help 1] 
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. 
[ERROR] Re-run Maven using the -X switch to enable full debug logging. 
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles: 
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException 

Что мне не хватает?

EDIT: Очевидно, что я сделал mvn clean install на демо-проекте. Забавно, что я могу использовать с:

javac -cp .m2/repository/com/example/demo/0.0.1-SNAPSHOT/demo-0.0.1-SNAPSHOT.jar <any java file here> 

EDIT: Последняя часть МВН -X:

[DEBUG] Classpath: [/home/ala/parent/demo2/target/classes 
/home/ala/.m2/repository/com/example/demo/0.0.1-SNAPSHOT/demo-0.0.1-SNAPSHOT.jar 
/home/ala/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.1.RELEASE/spring-boot-starter-1.5.1.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/boot/spring-boot/1.5.1.RELEASE/spring-boot-1.5.1.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/spring-context/4.3.6.RELEASE/spring-context-4.3.6.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/spring-aop/4.3.6.RELEASE/spring-aop-4.3.6.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/spring-beans/4.3.6.RELEASE/spring-beans-4.3.6.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/spring-expression/4.3.6.RELEASE/spring-expression-4.3.6.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.5.1.RELEASE/spring-boot-autoconfigure-1.5.1.RELEASE.jar 
/home/ala/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.5.1.RELEASE/spring-boot-starter-logging-1.5.1.RELEASE.jar 
/home/ala/.m2/repository/ch/qos/logback/logback-classic/1.1.9/logback-classic-1.1.9.jar 
/home/ala/.m2/repository/ch/qos/logback/logback-core/1.1.9/logback-core-1.1.9.jar 
/home/ala/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.22/jcl-over-slf4j-1.7.22.jar 
/home/ala/.m2/repository/org/slf4j/jul-to-slf4j/1.7.22/jul-to-slf4j-1.7.22.jar 
/home/ala/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.22/log4j-over-slf4j-1.7.22.jar 
/home/ala/.m2/repository/org/springframework/spring-core/4.3.6.RELEASE/spring-core-4.3.6.RELEASE.jar 
/home/ala/.m2/repository/org/slf4j/slf4j-api/1.7.22/slf4j-api-1.7.22.jar] 
[DEBUG] Output directory: /home/ala/parent/demo2/target/classes 
[DEBUG] CompilerReuseStrategy: reuseCreated 
[DEBUG] useIncrementalCompilation enabled 
[DEBUG] Stale source detected: /home/ala/parent/demo2/src/main/java/com/example/Demo2Application.java 
[INFO] Changes detected - recompiling the module! 
[DEBUG] Classpath: 
[DEBUG] /home/ala/parent/demo2/target/classes 
[DEBUG] /home/ala/.m2/repository/com/example/demo/0.0.1-SNAPSHOT/demo-0.0.1-SNAPSHOT.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.1.RELEASE/spring-boot-starter-1.5.1.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/boot/spring-boot/1.5.1.RELEASE/spring-boot-1.5.1.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/spring-context/4.3.6.RELEASE/spring-context-4.3.6.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/spring-aop/4.3.6.RELEASE/spring-aop-4.3.6.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/spring-beans/4.3.6.RELEASE/spring-beans-4.3.6.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/spring-expression/4.3.6.RELEASE/spring-expression-4.3.6.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.5.1.RELEASE/spring-boot-autoconfigure-1.5.1.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.5.1.RELEASE/spring-boot-starter-logging-1.5.1.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/ch/qos/logback/logback-classic/1.1.9/logback-classic-1.1.9.jar 
[DEBUG] /home/ala/.m2/repository/ch/qos/logback/logback-core/1.1.9/logback-core-1.1.9.jar 
[DEBUG] /home/ala/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.22/jcl-over-slf4j-1.7.22.jar 
[DEBUG] /home/ala/.m2/repository/org/slf4j/jul-to-slf4j/1.7.22/jul-to-slf4j-1.7.22.jar 
[DEBUG] /home/ala/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.22/log4j-over-slf4j-1.7.22.jar 
[DEBUG] /home/ala/.m2/repository/org/springframework/spring-core/4.3.6.RELEASE/spring-core-4.3.6.RELEASE.jar 
[DEBUG] /home/ala/.m2/repository/org/slf4j/slf4j-api/1.7.22/slf4j-api-1.7.22.jar 
[DEBUG] Source roots: 
[DEBUG] /home/ala/parent/demo2/src/main/java 
[DEBUG] Command line options: 
[DEBUG] -d /home/ala/parent/demo2/target/classes -classpath /home/ala/parent/demo2/target/classes:/home/ala/.m2/repository/com/example/demo/0.0.1-SNAPSHOT/demo-0.0.1-SNAPSHOT.jar:/home/ala/.m2/repository/org/springframework/boot/spring-boot-starter/1.5.1.RELEASE/spring-boot-starter-1.5.1.RELEASE.jar:/home/ala/.m2/repository/org/springframework/boot/spring-boot/1.5.1.RELEASE/spring-boot-1.5.1.RELEASE.jar:/home/ala/.m2/repository/org/springframework/spring-context/4.3.6.RELEASE/spring-context-4.3.6.RELEASE.jar:/home/ala/.m2/repository/org/springframework/spring-aop/4.3.6.RELEASE/spring-aop-4.3.6.RELEASE.jar:/home/ala/.m2/repository/org/springframework/spring-beans/4.3.6.RELEASE/spring-beans-4.3.6.RELEASE.jar:/home/ala/.m2/repository/org/springframework/spring-expression/4.3.6.RELEASE/spring-expression-4.3.6.RELEASE.jar:/home/ala/.m2/repository/org/springframework/boot/spring-boot-autoconfigure/1.5.1.RELEASE/spring-boot-autoconfigure-1.5.1.RELEASE.jar:/home/ala/.m2/repository/org/springframework/boot/spring-boot-starter-logging/1.5.1.RELEASE/spring-boot-starter-logging-1.5.1.RELEASE.jar:/home/ala/.m2/repository/ch/qos/logback/logback-classic/1.1.9/logback-classic-1.1.9.jar:/home/ala/.m2/repository/ch/qos/logback/logback-core/1.1.9/logback-core-1.1.9.jar:/home/ala/.m2/repository/org/slf4j/jcl-over-slf4j/1.7.22/jcl-over-slf4j-1.7.22.jar:/home/ala/.m2/repository/org/slf4j/jul-to-slf4j/1.7.22/jul-to-slf4j-1.7.22.jar:/home/ala/.m2/repository/org/slf4j/log4j-over-slf4j/1.7.22/log4j-over-slf4j-1.7.22.jar:/home/ala/.m2/repository/org/springframework/spring-core/4.3.6.RELEASE/spring-core-4.3.6.RELEASE.jar:/home/ala/.m2/repository/org/slf4j/slf4j-api/1.7.22/slf4j-api-1.7.22.jar: -sourcepath /home/ala/parent/demo2/src/main/java: -s /home/ala/parent/demo2/target/generated-sources/annotations -g -nowarn -target 1.8 -source 1.8 -encoding UTF-8 
[DEBUG] incrementalBuildHelper#beforeRebuildExecution 
[INFO] Compiling 1 source file to /home/ala/parent/demo2/target/classes 
[DEBUG] incrementalBuildHelper#afterRebuildExecution 
[INFO] ------------------------------------------------------------- 
[ERROR] COMPILATION ERROR : 
[INFO] ------------------------------------------------------------- 
[ERROR] /home/ala/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,17] cannot find symbol 
    symbol: class Aclass 
    location: class com.example.Demo2Application 
[ERROR] /home/ala/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,32] cannot find symbol 
    symbol: class Aclass 
    location: class com.example.Demo2Application 
[INFO] 2 errors 
[INFO] ------------------------------------------------------------- 
[INFO] ------------------------------------------------------------------------ 
[INFO] BUILD FAILURE 
[INFO] ------------------------------------------------------------------------ 
[INFO] Total time: 2.789 s 
[INFO] Finished at: 2017-02-19T07:15:39+01:00 
[INFO] Final Memory: 21M/201M 
[INFO] ------------------------------------------------------------------------ 
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project demo2: Compilation failure: Compilation failure: 
[ERROR] /home/ala/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,17] cannot find symbol 
[ERROR] symbol: class Aclass 
[ERROR] location: class com.example.Demo2Application 
[ERROR] /home/ala/parent/demo2/src/main/java/com/example/Demo2Application.java:[11,32] cannot find symbol 
[ERROR] symbol: class Aclass 
[ERROR] location: class com.example.Demo2Application 
[ERROR] -> [Help 1] 
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.1:compile (default-compile) on project demo2: Compilation failure 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:212) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145) 
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116) 
    at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80) 
    at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51) 
    at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128) 
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307) 
    at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193) 
    at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106) 
    at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863) 
    at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288) 
    at org.apache.maven.cli.MavenCli.main(MavenCli.java:199) 
    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.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415) 
    at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356) 
Caused by: org.apache.maven.plugin.compiler.CompilationFailureException: Compilation failure 
    at org.apache.maven.plugin.compiler.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:858) 
    at org.apache.maven.plugin.compiler.CompilerMojo.execute(CompilerMojo.java:129) 
    at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134) 
    at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207) 
    ... 20 more 
[ERROR] 
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles: 
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException 
+0

Вы правильно установили Демо в своем хранилище maven? если вы не уверены, запустите команду: mvn clean install –

+0

Отредактировал мой вопрос. Да, он установлен правильно, как указано в оригинальных вопросах. – user2669285

+0

Проблема в том, что класс 'Aclass' не может быть найден. Вопрос в том, где этот класс определен? Этот класс 'Aclass' указан в' com.example.Demo2Application'? – khmarbaise

ответ

0

Maven не найден пакет com.example в этой конфигурации.

<dependency> 
    <groupId>com.example</groupId> 
    <artifactId>demo</artifactId> 
    <version>0.0.1-SNAPSHOT</version> </dependency> 

Таким образом, вы должны установить этот пакет в качестве локального пакета, используйте команду: MVN чистую установку в первом проекте.

Или вы можете также установить его пакет в 3-й партии с помощью:

МВН установки: установка-файл -Dfile = {каталог} \ {версия демо} .jar -DgroupId = ком. пример -DartifactId = демо -Dversion = {версия} -Dpackaging = баночка

После правильной установки, она будет работы.

+0

Нет, как указано в оригинальном вопросе - демонстрация установлена ​​правильно .m2 – user2669285

+0

Я думал, что вы используете другую учетную запись для создания этого проекта. Я видел домашний каталог lukasz, но информация в следующей сборке - это домашний каталог ala. Убедитесь, что вы используете .m2 в правильном месте. – ducanhng

1

Вот несколько предложений:

  1. Запуска сломанной сборки с "MVN -X чистой установки" для отладки. В журнал должно быть включено репо. URL-адреса Maven ищет каждую зависимость.
  2. Распакуйте свой файл jar, чтобы проверить, какие классы вы хотите включить или нет.
+0

Отредактировал мой вопрос, чтобы получить более подробную информацию. – user2669285

+0

«mvn -X clean install» работал для меня, когда все остальное, что я пробовал, не было.Я использую IntelliJ, и maven не будет устанавливать hibernate-search-orm при нажатии на Download Sources & Docs. – Grim

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