在pom xml中将我们的xtext
版本从2.8.1更新到2.10.0时,我收到消息
[INFO] ---------------------------------------------------------------------
[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.2.1:java (m
we2Launcher) on project com.myproject.model: Execution mwe2Launcher of goal org.codehaus.mojo:exec-maven-plugin:1.2.1:java failed: Plugin org.codehaus.mojo:exec-
maven-plugin:1.2.1 or one of its dependencies could not be resolved: Failed to collect dependencies at org.codehaus.mojo:exec-maven-plugin:jar:1.2.1 -> org.eclipse.xtext:org.eclipse.xtext.xtext:jar:2.10.0 ->
org.eclipse.xtext:org.eclipse.xtext.generator:jar:2.10.0 ->
org.eclipse.xtext:org.eclipse.xtext.ecore:jar:2.10.0 ->
org.eclipse.xtext:org.eclipse.xtext:jar:2.10.0 ->
org.eclipse.xtext:org.eclipse.xtext.util:jar:[2.10.0]: No versions available
for org.eclipse.xtext:org.eclipse.xtext.util:jar:[2.10.0] within specified range -> [Help 1]
[ERROR]
导致错误的maven代码:
<build>
<plugins>
<plugin>
<groupId>org.codehaus.mojo</groupId>
<artifactId>exec-maven-plugin</artifactId>
<version>1.2.1</version>
<executions>
<execution>
<id>mwe2Launcher</id>
<phase>generate-sources</phase>
<goals>
<goal>java</goal>
</goals>
</execution>
</executions>
<configuration>
<mainClass>org.eclipse.emf.mwe2.launch.runtime.Mwe2Launcher</mainClass>
<arguments>
<argument>/${project.basedir}/workflow/GenerateModels.mwe2</argument>
</arguments>
<includePluginDependencies>true</includePluginDependencies>
</configuration>
<dependencies>
<dependency>
<groupId>org.eclipse.xtext</groupId>
<artifactId>org.eclipse.xtext.xtext</artifactId>
<version>${xtext-version}</version>
</dependency>
<dependency>
<groupId>org.eclipse.xtext</groupId>
<artifactId>org.eclipse.xtext.xbase</artifactId>
<version>${xtext-version}</version>
</dependency>
</dependencies>
</plugin>
<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-clean-plugin</artifactId>
<configuration combine.self="override">
</configuration>
</plugin>
<plugin>
<groupId>org.eclipse.xtend</groupId>
<artifactId>xtend-maven-plugin</artifactId>
<executions>
<execution>
<goals>
<goal>compile</goal>
</goals>
</execution>
</executions>
</plugin>
</plugins>
</build>
我们的常规存储库是eclipse Mars存储库,但我也尝试过Neon
<repository>
<id>p2.eclipse.neon</id>
<url>http://download.eclipse.org/releases/neon/</url>
<layout>p2</layout>
</repository>
甚至添加了xtext存储库以确保我得到了正确的repo
<repository>
<id>Xtext Update Site</id>
<url>http://download.eclipse.org/modeling/tmf/xtext/updates/releases/${xtext-version}</url>
<layout>p2</layout>
</repository>
我对maven知之甚少,我不知道我在这里做错了什么。在我看来,存储库找不到org.eclipse.xtext.util:jar 2.10.0
,但这应该存在。
我该怎么做才能解决错误?
答案 0 :(得分:0)
您应该删除<repositories>
部分。 xven的2.10.0工件可在Maven Central获得。
我刚刚使用您的<build>
部分创建了一个模拟项目,丢失的工件org.eclipse.xtext:org.eclipse.xtext.util:jar:2.10.0
已经解决得很好。
如果这不起作用,我就会开始检查settings.xml
目录下主文件夹中的.m2
。
答案 1 :(得分:0)
擦除/删除p2存储库后构建。我不知道为什么会这样,也许用maven -U命令执行就足够了。
我使用了neon repository和xtext版本2.10.0