[英]Cannot resolve maven dependency: Failure to find javax.persistence:ejb:jar:3.0-public-draft-20060327
我正試圖復活一個舊項目。 我想使用Maven來管理依賴項/ build / etc。我已經相當遠了,但現在我遇到了一個我似乎無法解決的錯誤,而且我似乎無法找到任何關於:
無法在項目scanit上執行目標:無法解析項目net.cbojar的依賴項:scanit:jar:0.2:無法在maven2中找到工件javax.persistence:ejb:jar:3.0-public-draft-20060327( http:// repo1.maven.org/maven2/ )
它想下載一個ejb-3.0-public-draft-20060327.jar
文件,但該文件在repo中不存在 。
我對maven比較陌生,我想把它作為練習,但我現在把自己畫成了一個角落。 下面是我的pom.xml
文件。
<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>net.cbojar</groupId>
<artifactId>scanit</artifactId>
<version>1.0</version>
<build>
<sourceDirectory>${basedir}/src</sourceDirectory>
<testSourceDirectory>${basedir}/test</testSourceDirectory>
<outputDirectory>${basedir}/bin/classes</outputDirectory>
<testOutputDirectory>${basedir}/bin/test</testOutputDirectory>
<directory>${basedir}/bin</directory>
<finalName>${project.artifactId}-${project.version}</finalName>
<plugins>
<plugin>
<!-- Build an executable JAR -->
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-jar-plugin</artifactId>
<version>2.4</version>
<configuration>
<archive>
<manifest>
<addClasspath>true</addClasspath>
<classpathPrefix>lib/</classpathPrefix>
<mainClass>net.cbojar.scanit.App</mainClass>
</manifest>
</archive>
</configuration>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-compiler-plugin</artifactId>
<version>3.3</version>
<configuration>
<source>8</source>
<target>8</target>
</configuration>
</plugin>
</plugins>
</build>
<repositories>
<repository>
<id>maven2</id>
<name>Central Maven Repository</name>
<url>http://repo1.maven.org/maven2/</url>
<layout>default</layout>
</repository>
<!--These are needed for Swing/Netbeans -->
<repository>
<id>maven2-repository.netbeans.maven2</id>
<name>Netbeans Maven Repository</name>
<url>http://bits.netbeans.org/maven2/</url>
<layout>default</layout>
</repository>
</repositories>
<dependencies>
<!-- TODO: Update to JUnit 4 -->
<dependency>
<groupId>junit</groupId>
<artifactId>junit</artifactId>
<version>3.8.1</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.netbeans.external</groupId>
<artifactId>AbsoluteLayout</artifactId>
<version>RELEASE701</version>
</dependency>
<dependency>
<groupId>antlr</groupId>
<artifactId>antlr</artifactId>
<version>2.7.6</version>
</dependency>
<dependency>
<groupId>asm</groupId>
<artifactId>asm</artifactId>
<version>1.5.3</version>
</dependency>
<dependency>
<groupId>asm</groupId>
<artifactId>asm-attrs</artifactId>
<version>1.5.3</version>
</dependency>
<dependency>
<groupId>cglib</groupId>
<artifactId>cglib</artifactId>
<version>2.1_3</version>
</dependency>
<dependency>
<groupId>commons-collections</groupId>
<artifactId>commons-collections</artifactId>
<version>2.1.1</version>
</dependency>
<dependency>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
<version>1.0.4</version>
</dependency>
<dependency>
<groupId>org.apache.derby</groupId>
<artifactId>derby</artifactId>
<version>10.2.2.0</version>
</dependency>
<dependency>
<groupId>dom4j</groupId>
<artifactId>dom4j</artifactId>
<version>1.6.1</version>
</dependency>
<dependency>
<groupId>net.sf.ehcache</groupId>
<artifactId>ehcache</artifactId>
<version>1.2.3</version>
</dependency>
<dependency>
<groupId>org.freemarker</groupId>
<artifactId>freemarker</artifactId>
<version>2.3.23</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate</artifactId>
<version>3.2.1.ga</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.1beta9</version>
</dependency>
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-commons-annotations</artifactId>
<version>3.1.0.GA</version>
</dependency>
<dependency>
<groupId>hibernate</groupId>
<artifactId>hibernate-tools</artifactId>
<version>2.1.3</version>
</dependency>
<dependency>
<groupId>javax.transaction</groupId>
<artifactId>jta</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>net.sf.jtidy</groupId>
<artifactId>jtidy</artifactId>
<version>r938</version>
</dependency>
<dependency>
<groupId>org.netbeans</groupId>
<artifactId>lib</artifactId>
<version>3.6</version>
</dependency>
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>persistence-api</artifactId>
<version>1.0.2</version>
</dependency>
<dependency>
<groupId>org.swinglabs</groupId>
<artifactId>swing-layout</artifactId>
<version>1.0.3</version>
</dependency>
</dependencies>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
</properties>
</project>
鑒於您要將Maven轉換為現有項目,您應該尊重原始依賴項。 這意味着添加作為Maven依賴項的原始依賴項的完全相同版本並排除未使用的傳遞依賴項(因為原始項目不需要它並且它正常工作然后我們可以安全地將它們從pom中排除)。
事實證明, javax.persistence:ejb:jar:3.0-public-draft-20060327
是org.hibernate:hibernate-annotations:3.1beta9
的傳遞依賴org.hibernate:hibernate-annotations:3.1beta9
。 如果原始項目不需要它,您可以將其從pom中排除,如下所示:
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.1beta9</version>
<exclusions>
<exclusion>
<groupId>javax.persistence</groupId>
<artifactId>ejb</artifactId>
<exclusion>
</exclusions>
</dependency>
刪除你的
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.1beta9</version>
</dependency>
並使用:
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-annotations</artifactId>
<version>3.5.6-Final</version>
</dependency>
那是導致你這個問題的依賴。 它是從2006年開始的。我還建議您將依賴項版本更新到最新版本。
編輯
因為這樣的升級可能會破壞您的代碼,並且沒有進一步的細節,您應該堅持使用更接近您嘗試使用的版本的版本。
點擊此處查看maven repo中提供的所有hibernate-annotations版本。
您可能需要在項目pom.xml中使用此依賴聲明:
<dependency>
<groupId>javax.persistence</groupId>
<artifactId>ejb-3.0-public-draft</artifactId>
<version>20050627</version>
<type>pom</type>
</dependency>
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