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我正在爲Postgres 9.5安裝PL/Java。對於Postgres 9.5上的PL/Java，mvn clean install失敗
我的設置是9.5的Postgres在CentOS 6.5與Oracle的Java JDK 1.8.0_92
我安裝的Postgres從這些百勝包做：
postgresql95
postgresql95-devel
postgresql95-libs
postgresql95-server
我在下面列舉的總結我到此爲止：
su - postgres
git clone https://github.com/tada/pljava
git checkout V1_5_0
mvn clean install
這似乎工作，直到我看到了這一點：
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] PostgreSQL PL/Java ................................. SUCCESS [ 16.707 s]
[INFO] PL/Java API ........................................ SUCCESS [ 8.771 s]
[INFO] PL/Java backend Java code .......................... SUCCESS [ 4.000 s]
[INFO] PL/Java backend native code ........................ FAILURE [ 13.560 s]
[INFO] PL/Java Deploy ..................................... SKIPPED
[INFO] PL/Java Ant tasks .................................. SKIPPED
[INFO] PL/Java examples ................................... SKIPPED
[INFO] PL/Java packaging .................................. SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 52.707 s
[INFO] Finished at: 2016-07-06T18:09:40-07:00
[INFO] Final Memory: 38M/222M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal
com.github.maven-nar:nar-maven-plugin:3.2.3:nar-compile
(default-nar-compile) on project pljava-so: NAR: Compile failed: gcc
failed with return code 1 -> [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/MojoExecutionException
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR] mvn <goals> -rf :pljava-so
我會歡迎任何有關如何最好地調試此線索和/或意見，這樣mvn乾淨安裝將運行無錯誤。
pljava-so未能建立。如果您嘗試手動編譯GCC，可能會爲您提供更多信息。 – BevynQ