具体错误：
[ERROR] Failed to execute goal org.codehaus.mojo:exec-maven-plugin:1.3.2:exec (copy-dependencies) on project teavm-idea-artifacts: Command execution failed.: Process exited with an error: 1 (Exit value: 1) -> [Help 1]
具体来说，就是一个teavm-idea-artifacts的org.codehaus.mojo的exec-maven-plugin部分构建出错。怎么办？
查找
即有一个pom.xml中，包含teavm-idea-artifacts。
修改
看看这个结构中，有什么特殊的内容，然后清理掉。
<artifactId>teavm-idea-artifacts</artifactId><name>TeaVM IDEA artifacts</name><packaging>pom</packaging><build><plugins><plugin><groupId>org.codehaus.mojo</groupId><artifactId>exec-maven-plugin</artifactId><version>1.3.2</version><executions><execution><id>copy-dependencies</id><phase>initialize</phase><goals><goal>exec</goal></goals><configuration><executable>mvn</executable><arguments><item>-f</item><item>dep-pom.xml</item><item>install</item><item>-Didea.version=${idea.version}</item><item>-Dteavm.version=${project.version}</item><item>-Dmaven.repo.local=${settings.localRepository}</item><item>-B</item></arguments></configuration></execution></executions></plugin></plugins></build></profile></profiles></project>
