Netbeans Maven 无法在项目上执行目标

Question

I am working on a java project currently, my problem is a bit weird as yesterday my code was working fine then suddenly today when I try to build and test my code I get this error:

Failed to execute goal on project extraportGlobalSearch: Could not resolve dependencies for project com.api:extraportGlobalSearch:jar:1.0: Failed to collect dependencies for [org.glassfish.jersey.containers:jersey-container-grizzly2-http:jar:2.27 (compile), org.glassfish.jersey.inject:jersey-hk2:jar:2.27 (compile), junit:junit:jar:4.9 (test), com.googlecode.json-simple:json-simple:jar:1.1.1 (compile), com.fasterxml.jackson.core:jackson-annotations:jar:2.5.4 (compile), javax.servlet:javax.servlet-api:jar:3.0.1 (compile), com.google.zxing:core:jar:3.3.3 (compile), com.fasterxml.jackson.core:jackson-databind:jar:2.5.4 (compile), oracle:ojdbc:jar:11.2.0.4 (compile), org.glassfish.grizzly:grizzly-http-server:jar:2.4.0 (compile)]: Failed to read artifact descriptor for oracle:ojdbc:jar:11.2.0.4: Could not transfer artifact oracle:ojdbc:pom:11.2.0.4 from/to central (http://repo.maven.apache.org/maven2): Failed to transfer file: http://repo.maven.apache.org/maven2/oracle/ojdbc/11.2.0.4/ojdbc-11.2.0.4.pom. Return code is: 501 , ReasonPhrase:HTTPS Required. -> [Help 1]

To see the full stack trace of the errors, re-run Maven with the -e switch.
Re-run Maven using the -X switch to enable full debug logging.

For more information about the errors and possible solutions, please read the following articles:
[Help 1] http://cwiki.apache.org/confluence/display/MAVEN/DependencyResolutionException

I tried to add another repo using https://repo.maven.apache.org/maven2/ url in my pom.xml but the error still persist. I have tried to resolve this for the past 5 hours, it would be great if anyone can help me, here is my pom.xml:

<project xmlns="https://maven.apache.org/POM/4.0.0" xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="https://maven.apache.org/POM/4.0.0 https://maven.apache.org/maven-v4_0_0.xsd">

    <modelVersion>4.0.0</modelVersion>

    <groupId>com.api </groupId>
    <artifactId>extraportGlobalSearch</artifactId>
    <packaging>jar</packaging>
    <version>1.0</version>
    <name>extraportGlobalSearch</name>

    <repositories>
      <repository>
        <id>apache2-https</id>
        <name>Apache 2 https</name>
        <url>https://repo.maven.apache.org/maven2/</url>
      </repository>
    </repositories>

    <dependencyManagement>
        <dependencies>
            <dependency>
                <groupId>org.glassfish.jersey</groupId>
                <artifactId>jersey-bom</artifactId>
                <version>${jersey.version}</version>
                <type>pom</type>
                <scope>import</scope>
            </dependency>
        </dependencies>
    </dependencyManagement>

    <dependencies>
        <dependency>
            <groupId>org.glassfish.jersey.containers</groupId>
            <artifactId>jersey-container-grizzly2-http</artifactId>
        </dependency>
        <dependency>
            <groupId>org.glassfish.jersey.inject</groupId>
            <artifactId>jersey-hk2</artifactId>
        </dependency>

        <!-- uncomment this to get JSON support:
         <dependency>
            <groupId>org.glassfish.jersey.media</groupId>
            <artifactId>jersey-media-json-binding</artifactId>
        </dependency>-->

        <dependency>
            <groupId>junit</groupId>
            <artifactId>junit</artifactId>
            <version>4.9</version>
            <scope>test</scope>
        </dependency>
            <!-- https://mvnrepository.com/artifact/com.googlecode.json-simple/json-simple -->
    <dependency>
        <groupId>com.googlecode.json-simple</groupId>
        <artifactId>json-simple</artifactId>
        <version>1.1.1</version>
    </dependency>


        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-annotations</artifactId>
            <version>2.5.4</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>javax.servlet</groupId>
            <artifactId>javax.servlet-api</artifactId>
            <version>3.0.1</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>com.google.zxing</groupId>
            <artifactId>core</artifactId>
            <version>3.3.3</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>com.fasterxml.jackson.core</groupId>
            <artifactId>jackson-databind</artifactId>
            <version>2.5.4</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>oracle</groupId>
            <artifactId>ojdbc</artifactId>
            <version>11.2.0.4</version>
            <type>jar</type>
        </dependency>
        <dependency>
            <groupId>org.glassfish.grizzly</groupId>
            <artifactId>grizzly-http-server</artifactId>
            <version>2.4.0</version>
            <type>jar</type>
        </dependency>
    </dependencies>

    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-shade-plugin</artifactId>
                <version>2.4.3</version>
                <executions>
                       <!-- Run shade goal on package phase -->
                    <execution>
                        <phase>package</phase>
                        <goals>
                        <goal>shade</goal> 
                        </goals>

                <configuration>
                    <transformers>
                        <!-- add Main-Class to manifest file -->    
                      <transformer implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">             
                    <mainClass>com.api.GlobalSearch.Main</mainClass>
                       </transformer>
                   </transformers>
                </configuration>

              </execution>
           </executions>
            </plugin>
        </plugins>
    </build>

    <properties>
        <jersey.version>2.27</jersey.version>
        <project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
    </properties>

</project>

Help needed. Thanks in advance.

Answer 1

<packaging>jar</packaging>
<pluginRepositories>
    <pluginRepository>
        <id>central</id>
        <name>Central Repository</name>
        <url>https://repo.maven.apache.org/maven2</url>
        <layout>default</layout>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
        <releases>
            <updatePolicy>never</updatePolicy>
        </releases>
    </pluginRepository>
</pluginRepositories>
<repositories>
    <repository>
        <id>central</id>
        <name>Central Repository</name>
        <url>https://repo.maven.apache.org/maven2</url>
        <layout>default</layout>
        <snapshots>
            <enabled>false</enabled>
        </snapshots>
    </repository>
</repositories>

Answer 2

The issue is related to maven moving to https only: https://blog.sonatype.com/central-repository-moving-to-https

I have found that my problem was that Netbeans (8.2) was set to use the bundled maven executable (3.0.5). This version of maven is outdated and does not automatically reach for the https repo.

I have a newer version installed (Apache Maven 3.5.4 (Red Hat 3.5.4-5) ) that worked by executing mvn clean install in my project's directory.

To get Netbeans to use a different version of maven you can go to Tools->Options->Java->Maven and in Maven Home point to where your maven installation is located. For me it was /usr/bin/mvn and I had to define the path as just /usr as it seems that Netbeans expects to find a directory named bin containing the mvn executable.

Also, related to maven moving repositories, for certain old dependencies I had to use the now insecure endpoint in my maven config:

        <pluginRepository>
            <id>Codehaus repository</id>
            <url>http://insecure.repo1.maven.org/maven2/</url>
        </pluginRepository> 

Just adding this in case it is useful to anyone.

Answer 3

You should update your maven version, the last maven version use https.

1. Download maven https://maven.apache.org/download.cgi (binary zip file) and extract it.
2. In netbeans, go to Tools -> Options -> Java -> Maven. In Maven Home select Browse, and select the folder where you extract maven
3. Enjoy it!

Answer 4

我通过更新到最新的 maven 版本解决了这个问题，它开始使用 https 而不是 http 来下载所有的 deps。

Answer 5

虽然其他响应通过手动配置存储库或更新版本的 Maven 为您提供了解决方法，但问题的真正根源是 Netbeans (8.2) 已过时且不再更新，您最好迁移到 Apache Netbeans (目前为 11.3 版）。

Answer 6

我更改了全局 netbeans 配置工具的maven 版本工具-> 选项 -> Java -> Maven -> Maven 主页并浏览您的 Windows 系统的 maven 安装（例如 maven3.6），我认为 maven 版本嵌入 netbeans 8.2 需要更新