Error when deploying Swift Application On Bluemix error: hidden symbol Foundation Operations
Error when deploying Swift Application On Bluemix error: hidden symbol Foundation Operations
我正在尝试在 BlueMix 上部署一个应用程序。我可以 运行 在我的计算机上本地应用程序，但不能在 BlueMix 上部署它。
我认为错误是由缺少库下的某些库或函数引起的。看轨迹大概是Foundation.OperationsDispatch.
如何包含缺少的库或解决上述问题。
错误日志如下：
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation12_leaveGroupsfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation6finishfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation15_waitUntilReadyfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_readySb' is not defined locally
swift-build: error: exit(1): /tmp/cache/swift-3.0/swift-3.0-RELEASE-ubuntu14.04/usr/bin/swift-build-tool -f /tmp/staged/app/.build/release.yaml
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation12_leaveGroupsfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation6finishfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation15_waitUntilReadyfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation12_leaveGroupsfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation6finishfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation15_waitUntilReadyfT_T_' is not defined locally
clang-3.8: error: linker command failed with exit code 1 (use -v to see invocation)
<unknown>:0: error: link command failed with exit code 1 (use -v to see invocation)
Staging failed: Buildpack compilation step failed
您的应用程序是否继承了 Operation？
链接器错误看起来与 https://bugs.swift.org/browse/SR-2170 中的非常相似。 Linux 上的 Swift 3.0 存在一个已知问题，它阻止了 Foundation 中定义的 open 类 的子类化，因为生成的 Foundation 库没有为 open [ 的内部成员提供适当的链接器可见性=17=].
这是 Linux 上 Swift 中的错误，已通过以下提交修复：
https://github.com/apple/swift/commit/fd61338444ac42d8715fd9e637b238e035f17f8d
不幸的是，Swift 3.0 GA 没有发布，但它应该在最新的 Swift 3.0.1 预览版中。
我正在尝试在 BlueMix 上部署一个应用程序。我可以 运行 在我的计算机上本地应用程序，但不能在 BlueMix 上部署它。
我认为错误是由缺少库下的某些库或函数引起的。看轨迹大概是Foundation.OperationsDispatch.
如何包含缺少的库或解决上述问题。
错误日志如下：
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation12_leaveGroupsfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation6finishfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation15_waitUntilReadyfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_readySb' is not defined locally
swift-build: error: exit(1): /tmp/cache/swift-3.0/swift-3.0-RELEASE-ubuntu14.04/usr/bin/swift-build-tool -f /tmp/staged/app/.build/release.yaml
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation12_leaveGroupsfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation6finishfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation15_waitUntilReadyfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_queueXwGSqCS_14OperationQueue_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_cancelledSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm10_executingSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_finishedSb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_readySb' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm13_dependenciesGVs3SetS0__' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm6_groupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm9_depGroupC8Dispatch13DispatchGroup' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationg7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operations7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operationm7_groupsGSaC8Dispatch13DispatchGroup_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation12_leaveGroupsfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation6finishfT_T_' is not defined locally
/usr/bin/ld.gold: error: hidden symbol '_TFC10Foundation9Operation15_waitUntilReadyfT_T_' is not defined locally
clang-3.8: error: linker command failed with exit code 1 (use -v to see invocation)
<unknown>:0: error: link command failed with exit code 1 (use -v to see invocation)
Staging failed: Buildpack compilation step failed
您的应用程序是否继承了 Operation？
链接器错误看起来与 https://bugs.swift.org/browse/SR-2170 中的非常相似。 Linux 上的 Swift 3.0 存在一个已知问题，它阻止了 Foundation 中定义的 open 类 的子类化，因为生成的 Foundation 库没有为 open [ 的内部成员提供适当的链接器可见性=17=].
这是 Linux 上 Swift 中的错误，已通过以下提交修复： https://github.com/apple/swift/commit/fd61338444ac42d8715fd9e637b238e035f17f8d
不幸的是，Swift 3.0 GA 没有发布，但它应该在最新的 Swift 3.0.1 预览版中。