大象鸟构建失败

Question

当我想用象鸟猪读/写JSON文件，下载的EB为Mac

git clone git://github.com/kevinweil/elephant-bird.git 

，并尝试使用

mvn package 

和内部版本如下失败，

[INFO] --- protobuf-maven-plugin:0.4:run (default) @ elephant-bird-core --- 
[INFO] Protobuf dependency version 2.4.1 
[INFO] ------------------------------------------------------------------------ 
[INFO] Reactor Summary: 
[INFO] 
[INFO] Elephant Bird ..................................... SUCCESS [1.670s] 
[INFO] Elephant Bird Hadoop Compatibility ................ SUCCESS [3.148s] 
[INFO] Elephant Bird Core ................................ FAILURE [0.927s] 
[INFO] Elephant Bird Cascading2 .......................... SKIPPED 
[INFO] Elephant Bird Hive ................................ SKIPPED 
[INFO] Elephant Bird Pig ................................. SKIPPED 
[INFO] Elephant Bird Mahout .............................. SKIPPED 
[INFO] Elephant Bird RCFile .............................. SKIPPED 
[INFO] Elephant Bird Lucene .............................. SKIPPED 
[INFO] Elephant Bird Pig Lucene .......................... SKIPPED 
[INFO] Elephant Bird Examples ............................ SKIPPED 
[INFO] ------------------------------------------------------------------------ 
[INFO] BUILD FAILURE 
[INFO] ------------------------------------------------------------------------ 
[ERROR] Failed to execute goal com.github.igor-petruk.protobuf:protobuf-maven-plugin:0.4:run (default) on project elephant-bird-core: Unable to find 'protoc' -> [Help 1] 

我已经检查这个链接ElephantBird package build failure:和下载节俭0.9，并试图SPE cifying在pom.xml中

任何建议，关于如何得到它运行讨好的绝对路径。

Answer 1

如果您使用apt-get的基础系统，尝试安装libprotobuf-java包。您也可以从源码http://code.google.com/p/protobuf/downloads/detail?name=protobuf-2.4.1.tar.gz安装版本2.4.1。

https://github.com/kevinweil/elephant-bird/wiki/Build-errors提到了这个错误。