無法運行playn示例項目 - 編譯錯誤

Question

我試圖按照playn入門頁面上的說明進行操作，並在運行第一個程序java showcase時遇到問題。右擊並運行Maven測試時出現以下錯誤。此外，我獲得有關（未能從YYY轉移XXX）日食的問題標籤，其中xxx是一些jar文件，yyy是一個GWT或playn網站許多錯誤

[INFO] Scanning for projects... 
[INFO]                   
[INFO] ------------------------------------------------------------------------ 
[INFO] Building PlayN Showcase Java 1.0-SNAPSHOT 
[INFO] ------------------------------------------------------------------------ 
Downloading: http://snapshots.repository.codehaus.org/org/apache/maven/plugins/maven-surefire-plugin/2.10/maven-surefire-plugin-2.10.pom 
Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-surefire-plugin/2.10/maven-surefire-plugin-2.10.pom 
Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-surefire-plugin/2.10/maven-surefire-plugin-2.10.pom (11 KB at 47.2 KB/sec) 
Downloading: http://snapshots.repository.codehaus.org/org/apache/maven/surefire/surefire/2.10/surefire-2.10.pom 
Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefire/2.10/surefire-2.10.pom 
Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/surefire/surefire/2.10/surefire-2.10.pom (12 KB at 118.8 KB/sec) 
Downloading: http://snapshots.repository.codehaus.org/org/apache/maven/maven-parent/20/maven-parent-20.pom 
Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/20/maven-parent-20.pom 
Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/maven-parent/20/maven-parent-20.pom (25 KB at 143.9 KB/sec) 
Downloading: http://snapshots.repository.codehaus.org/org/apache/maven/plugins/maven-antrun-plugin/1.6/maven-antrun-plugin-1.6.pom 
Downloading: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-antrun-plugin/1.6/maven-antrun-plugin-1.6.pom 
Downloaded: http://repo.maven.apache.org/maven2/org/apache/maven/plugins/maven-antrun-plugin/1.6/maven-antrun-plugin-1.6.pom (5 KB at 52.2 KB/sec) 
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/googlecode/playn/playn-showcase-core/1.0-SNAPSHOT/maven-metadata.xml 
Downloading: http://forplay.googlecode.com/svn/mavenrepo/com/googlecode/playn/playn-showcase-core/1.0-SNAPSHOT/maven-metadata.xml 
Downloading: http://forplay.googlecode.com/svn/mavenrepo/com/googlecode/playn/playn-showcase-core/1.0-SNAPSHOT/playn-showcase-core-1.0-SNAPSHOT.pom 
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/googlecode/playn/playn-showcase-core/1.0-SNAPSHOT/playn-showcase-core-1.0-SNAPSHOT.pom 
[WARNING] The POM for com.googlecode.playn:playn-showcase-core:jar:1.0-SNAPSHOT is missing, no dependency information available 
Downloading: http://forplay.googlecode.com/svn/mavenrepo/jlayer/tritonus_share/1.0/tritonus_share-1.0.pom 
[WARNING] Checksum validation failed, no checksums available from the repository for http://forplay.googlecode.com/svn/mavenrepo/jlayer/tritonus_share/1.0/tritonus_share-1.0.pom 
Downloaded: http://forplay.googlecode.com/svn/mavenrepo/jlayer/tritonus_share/1.0/tritonus_share-1.0.pom (462 B at 0.7 KB/sec) 
Downloading: http://forplay.googlecode.com/svn/mavenrepo/com/googlecode/playn/playn-showcase-core/1.0-SNAPSHOT/playn-showcase-core-1.0-SNAPSHOT.jar 
Downloading: http://forplay.googlecode.com/svn/mavenrepo/jlayer/mp3spi/1.9.5/mp3spi-1.9.5.jar 
Downloading: http://forplay.googlecode.com/svn/mavenrepo/jlayer/tritonus_share/1.0/tritonus_share-1.0.jar 
[WARNING] Checksum validation failed, no checksums available from the repository for http://forplay.googlecode.com/svn/mavenrepo/jlayer/mp3spi/1.9.5/mp3spi-1.9.5.jar 
Downloaded: http://forplay.googlecode.com/svn/mavenrepo/jlayer/mp3spi/1.9.5/mp3spi-1.9.5.jar (25 KB at 40.9 KB/sec) 
[WARNING] Checksum validation failed, no checksums available from the repository for http://forplay.googlecode.com/svn/mavenrepo/jlayer/tritonus_share/1.0/tritonus_share-1.0.jar 
Downloaded: http://forplay.googlecode.com/svn/mavenrepo/jlayer/tritonus_share/1.0/tritonus_share-1.0.jar (101 KB at 102.4 KB/sec) 
Downloading: https://oss.sonatype.org/content/repositories/snapshots/com/googlecode/playn/playn-showcase-core/1.0-SNAPSHOT/playn-showcase-core-1.0-SNAPSHOT.jar 
[INFO] ------------------------------------------------------------------------ 
[INFO] BUILD FAILURE 
[INFO] ------------------------------------------------------------------------ 
[INFO] Total time: 6.155s 
[INFO] Finished at: Tue Aug 07 08:01:22 EDT 2012 
[INFO] Final Memory: 7M/112M 
[INFO] ------------------------------------------------------------------------ 
[ERROR] Failed to execute goal on project playn-showcase-java: Could not resolve dependencies for project com.googlecode.playn:playn-showcase-java:jar:1.0-SNAPSHOT: Could not find artifact com.googlecode.playn:playn-showcase-core:jar:1.0-SNAPSHOT in forplay-legacy (http://forplay.googlecode.com/svn/mavenrepo) -> [Help 1] 
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch. 
[ERROR] Re-run Maven using the -X switch to enable full debug logging. 
[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/DependencyResolutionException 

Answer 1

你可以試試這個：

右鍵單擊「playn-showcase」，然後：Run As - > Maven Install

它應該正確檢索所有依賴關係。

下一次你要啓動的樣品，你可以按照教程步驟：

右鍵點擊「playn-展示的Java」，則：運行方式 - > Maven的測試