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当我运行示例 IBM Bluemix Liberty for Java 应用程序 https://github.com/ibmjstart/bluemix-java-postgresql-uploader.git时出现以下错误:

-----> Downloaded app package (1.9M)
-----> Downloaded app buildpack cache (4.0K)
OK

/var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:101:in build_pack': Unable to detect a supported application type (RuntimeError) from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:74:inblock in compile_with_timeout'
from /usr/lib/ruby/1.9.1/timeout.rb:68:in timeout' from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:73:incompile_with_timeout'
from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:54:in block in stage_application' from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:50:inchdir'
from /var/vcap/packages/dea_next/buildpacks/lib/buildpack.rb:50:in stage_application' from /var/vcap/packages/dea_next/buildpacks/bin/run:10:in'

FAILED
Server error, status code: 400, error code: 170001, message: Staging error: cannot get instances since staging failed

TIP: use 'cf logs jpu-henryhan --recent' for more information
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3 回答 3

3

-p <path_to_war>顶部错误看起来像您在推送时遗漏了参数。如果你只是推送一个包含 WAR 文件的目录,Java buildpack 不会检测到它。

于 2015-04-14T12:54:59.333 回答
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cf 推送请求的输出中提供的提示是相关的。

 TIP: use 'cf logs jpu-henryhan --recent' for more information

运行该命令将跟踪暂存过程中生成的日志文件,并让您查看可能引发的错误。通常,它可能是缺少依赖项或某种暂时性故障。

我刚刚使用“部署到 Bluemix”按钮并通过 cf 命令行工具手动成功地部署了示例。除非您更改了代码,否则此错误很可能是暂时性故障。

于 2015-04-13T19:57:58.037 回答
0

运行以下命令:

$ cf push jpu- -b https://github.com/cloudfoundry/java-buildpack --no-manifest --no-start -p PostgreSQLUpload.war

添加参数以设置构建包“-b https://github.com/cloudfoundry/java-buildpack

于 2014-10-13T13:54:24.110 回答