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私はmicroservicesの例をリンクhttps://github.com/bjedrzejewski/tasklist-serviceに従って開発しようとしていました。私が単純にソースコード全体をコンパイルすると、なぜコンパイルエラーに直面したのですか？それは私の.m2の家で何か間違っているように思えます。マイクロサービス：C：¥.... m2¥repository¥org¥glassfish¥jersey¥core¥jersey-client¥2.22.1¥jersey-client-2.22.1.jar;無効なLOCヘッダ（不正な署名）
参考のために来エラー： -
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project tasklist-service: Compilation failure: Compilation failure:
[ERROR] error: error reading C:\Users\user\.m2\repository\org\glassfish\jersey\core\jersey-client\2.22.1\jersey-client-2.22.1.jar; invalid LOC header (bad signature)
[ERROR] error: error reading C:\Users\user\.m2\repository\org\eclipse\jetty\jetty-servlet\9.2.13.v20150730\jetty-servlet-9.2.13.v20150730.jar; invalid LOC header (bad signature)
[ERROR] -> [Help 1]
org.apache.maven.lifecycle.LifecycleExecutionException: Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project tasklist-service: 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:497)
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.CompilationFailureException: Compilation failure
at org.apache.maven.plugin.AbstractCompilerMojo.execute(AbstractCompilerMojo.java:656)
at org.apache.maven.plugin.CompilerMojo.execute(CompilerMojo.java:128)
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
私はJavaバージョン8を使用するためのpom.xmlを更新し、また
<?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>bjedrzejewski</groupId>
<artifactId>tasklist-service</artifactId>
<version>1.0-SNAPSHOT</version>
<properties>
<dropwizard.version>0.9.1</dropwizard.version>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>io.dropwizard</groupId>
<artifactId>dropwizard-core</artifactId>
<version>${dropwizard.version}</version>
</dependency>
<dependency>
<groupId>org.glassfish.jersey.core</groupId>
<artifactId>jersey-common</artifactId>
<version>2.23.2</version>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>2.3.2</version>
<configuration>
<source>${java.version}</source>
<target>${java.version}</target>
</configuration>
</plugin>
<plugin>
<artifactId>maven-assembly-plugin</artifactId>
<configuration>
<archive>
<manifest>
<mainClass>com.bjedrzejewski.tasklistservice.TaskListServiceApplication</mainClass>
</manifest>
</archive>
<descriptorRefs>
<descriptorRef>jar-with-dependencies</descriptorRef>
</descriptorRefs>
<appendAssemblyId>false</appendAssemblyId>
</configuration>
<executions>
<execution>
<id>make-assembly</id> <!-- this is used for inheritance merges -->
<phase>package</phase> <!-- bind to the packaging phase -->
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
</project>
何も特別なのpom.xmlのdontは、依存関係の多くのエントリーがありませんが、まだ私は多くのjarファイルがダウンロードされるのを見ているのですが、これはなぜですか？
E:\Advance Java\MicroServices\Git code\tasklist-service>mvn dependency:tree
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building tasklist-service 1.0-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-dependency-plugin:2.8:tree (default-cli) @ tasklist-service ---
[INFO] bjedrzejewski:tasklist-service:jar:1.0-SNAPSHOT
[INFO] +- io.dropwizard:dropwizard-core:jar:0.9.1:compile
[INFO] | +- io.dropwizard:dropwizard-util:jar:0.9.1:compile
[INFO] | | +- com.fasterxml.jackson.core:jackson-annotations:jar:2.6.0:compile
[INFO] | | +- com.google.guava:guava:jar:18.0:compile
[INFO] | | +- com.google.code.findbugs:jsr305:jar:3.0.1:compile
[INFO] | | \- joda-time:joda-time:jar:2.9:compile
[INFO] | +- io.dropwizard:dropwizard-jackson:jar:0.9.1:compile
[INFO] | | +- com.fasterxml.jackson.core:jackson-core:jar:2.6.3:compile
[INFO] | | +- com.fasterxml.jackson.core:jackson-databind:jar:2.6.3:compile
[INFO] | | +- com.fasterxml.jackson.datatype:jackson-datatype-jdk7:jar:2.6.3:compile
[INFO] | | +- com.fasterxml.jackson.datatype:jackson-datatype-guava:jar:2.6.3:compile
[INFO] | | +- com.fasterxml.jackson.module:jackson-module-afterburner:jar:2.6.3:compile
[INFO] | | +- com.fasterxml.jackson.datatype:jackson-datatype-joda:jar:2.6.3:compile
[INFO] | | +- org.slf4j:slf4j-api:jar:1.7.12:compile
[INFO] | | \- ch.qos.logback:logback-classic:jar:1.1.3:compile
[INFO] | +- io.dropwizard:dropwizard-validation:jar:0.9.1:compile
[INFO] | | +- org.hibernate:hibernate-validator:jar:5.2.2.Final:compile
[INFO] | | | +- javax.validation:validation-api:jar:1.1.0.Final:compile
[INFO] | | | +- org.jboss.logging:jboss-logging:jar:3.2.1.Final:compile
[INFO] | | | \- com.fasterxml:classmate:jar:1.1.0:compile
[INFO] | | \- org.glassfish:javax.el:jar:3.0.0:compile
[INFO] | +- io.dropwizard:dropwizard-configuration:jar:0.9.1:compile
[INFO] | | +- com.fasterxml.jackson.dataformat:jackson-dataformat-yaml:jar:2.6.3:compile
[INFO] | | | \- org.yaml:snakeyaml:jar:1.15:compile
[INFO] | | \- org.apache.commons:commons-lang3:jar:3.4:compile
[INFO] | +- io.dropwizard:dropwizard-logging:jar:0.9.1:compile
[INFO] | | +- io.dropwizard.metrics:metrics-logback:jar:3.1.2:compile
[INFO] | | +- org.slf4j:jul-to-slf4j:jar:1.7.12:compile
[INFO] | | +- ch.qos.logback:logback-core:jar:1.1.3:compile
[INFO] | | +- org.slf4j:log4j-over-slf4j:jar:1.7.12:compile
[INFO] | | +- org.slf4j:jcl-over-slf4j:jar:1.7.12:compile
[INFO] | | \- org.eclipse.jetty:jetty-util:jar:9.2.13.v20150730:compile
[INFO] | +- io.dropwizard:dropwizard-metrics:jar:0.9.1:compile
[INFO] | +- io.dropwizard:dropwizard-jersey:jar:0.9.1:compile
[INFO] | | +- org.glassfish.jersey.core:jersey-server:jar:2.22.1:compile
[INFO] | | | +- org.glassfish.jersey.core:jersey-client:jar:2.22.1:compile
[INFO] | | | \- org.glassfish.jersey.media:jersey-media-jaxb:jar:2.22.1:compile
[INFO] | | +- org.glassfish.jersey.ext:jersey-metainf-services:jar:2.22.1:compile
[INFO] | | +- org.glassfish.jersey.ext:jersey-bean-validation:jar:2.22.1:compile
[INFO] | | +- io.dropwizard.metrics:metrics-jersey2:jar:3.1.2:compile
[INFO] | | +- com.fasterxml.jackson.jaxrs:jackson-jaxrs-json-provider:jar:2.6.3:compile
[INFO] | | | +- com.fasterxml.jackson.jaxrs:jackson-jaxrs-base:jar:2.6.3:compile
[INFO] | | | \- com.fasterxml.jackson.module:jackson-module-jaxb-annotations:jar:2.6.3:compile
[INFO] | | +- org.glassfish.jersey.containers:jersey-container-servlet:jar:2.22.1:compile
[INFO] | | | \- org.glassfish.jersey.containers:jersey-container-servlet-core:jar:2.22.1:compile
[INFO] | | +- org.eclipse.jetty:jetty-server:jar:9.2.13.v20150730:compile
[INFO] | | | +- javax.servlet:javax.servlet-api:jar:3.1.0:compile
[INFO] | | | \- org.eclipse.jetty:jetty-io:jar:9.2.13.v20150730:compile
[INFO] | | +- org.eclipse.jetty:jetty-webapp:jar:9.2.13.v20150730:compile
[INFO] | | | \- org.eclipse.jetty:jetty-xml:jar:9.2.13.v20150730:compile
[INFO] | | \- org.eclipse.jetty:jetty-continuation:jar:9.2.13.v20150730:compile
[INFO] | +- io.dropwizard:dropwizard-servlets:jar:0.9.1:compile
[INFO] | | \- io.dropwizard.metrics:metrics-annotation:jar:3.1.2:compile
[INFO] | +- io.dropwizard:dropwizard-jetty:jar:0.9.1:compile
[INFO] | | +- io.dropwizard.metrics:metrics-jetty9:jar:3.1.2:compile
[INFO] | | +- org.eclipse.jetty:jetty-servlet:jar:9.2.13.v20150730:compile
[INFO] | | | \- org.eclipse.jetty:jetty-security:jar:9.2.13.v20150730:compile
[INFO] | | +- org.eclipse.jetty:jetty-servlets:jar:9.2.13.v20150730:compile
[INFO] | | \- org.eclipse.jetty:jetty-http:jar:9.2.13.v20150730:compile
[INFO] | +- io.dropwizard:dropwizard-lifecycle:jar:0.9.1:compile
[INFO] | +- io.dropwizard.metrics:metrics-core:jar:3.1.2:compile
[INFO] | +- io.dropwizard.metrics:metrics-jvm:jar:3.1.2:compile
[INFO] | +- io.dropwizard.metrics:metrics-servlets:jar:3.1.2:compile
[INFO] | | \- io.dropwizard.metrics:metrics-json:jar:3.1.2:compile
[INFO] | +- io.dropwizard.metrics:metrics-healthchecks:jar:3.1.2:compile
[INFO] | +- net.sourceforge.argparse4j:argparse4j:jar:0.6.0:compile
[INFO] | \- org.eclipse.jetty.toolchain.setuid:jetty-setuid-java:jar:1.0.3:compile
[INFO] \- org.glassfish.jersey.core:jersey-common:jar:2.23.2:compile
[INFO] +- javax.ws.rs:javax.ws.rs-api:jar:2.0.1:compile
[INFO] +- javax.annotation:javax.annotation-api:jar:1.2:compile
[INFO] +- org.glassfish.jersey.bundles.repackaged:jersey-guava:jar:2.23.2:compile
[INFO] +- org.glassfish.hk2:hk2-api:jar:2.5.0-b05:compile
[INFO] | +- org.glassfish.hk2:hk2-utils:jar:2.5.0-b05:compile
[INFO] | \- org.glassfish.hk2.external:aopalliance-repackaged:jar:2.5.0-b05:compile
[INFO] +- org.glassfish.hk2.external:javax.inject:jar:2.5.0-b05:compile
[INFO] +- org.glassfish.hk2:hk2-locator:jar:2.5.0-b05:compile
[INFO] | \- org.javassist:javassist:jar:3.20.0-GA:compile
[INFO] \- org.glassfish.hk2:osgi-resource-locator:jar:1.0.1:compile
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.860 s
[INFO] Finished at: 2016-09-13T23:39:38+05:30
[INFO] Final Memory: 17M/309M
[INFO] ------------------------------------------------------------------------