目前正在使用Go尝试使用Google Cloud，而且我遇到了我见过的最奇怪的问题。
我做了一个超简单的'＃hello world＆＃34;只打印一些文本到浏览器的应用程序。它与＆＃34; go build＆＃34;完美匹配，甚至可以部署到Google Cloud并在那里运行得很好，但是当我使用＆＃34; goapp serve＆＃34;在本地运行它，当我启动它时随机崩溃，有一个巨大的堆栈跟踪和消息：
fatal error: unexpected signal during runtime execution
[signal 0xb code=0x1 addr=0xb01dfacedebac1e pc=0xf47b]
当我收到错误时，我只是运行＆＃34; goapp serve＆＃34;再次，经过几次尝试，它以某种方式神奇地决定工作。其他时候，如果我不能在10-20次尝试后运行它，我只需在代码中进行微更改，比如编辑字符串，更改单个字符，然后在本地运行就好了。 Whaaaaat！？！？！？
我很困惑，这甚至是可能的。我似乎＆＃34; goapp serve＆＃34;非常脆弱。它是谷歌官方本地开发服务器，所以我希望它更稳定一些，或者至少提供一些人类可读的线索。
我已经搜遍了所有与之无关的内容。
任何想法如何或是什么导致了这个？
这是堆栈跟踪：
ERROR go_runtime.py:181] Failed to build Go application: (Executed command: /usr/local/go_appengine/goroot/bin/go-app-builder -app_base /Users/kieran/Go/src/hello/main -arch 6 -dynamic -goroot /usr/local/go_appengine/goroot -nobuild_files ^^$ -unsafe -gopath /Users/kieran/Go -binary_name _go_app -extra_imports appengine_internal/init -work_dir /var/folders/w3/wrcy8wfn3gzbnphs0cq6yw9r0000gn/T/tmpf_Nrsvappengine-go-bin -gcflags -I,/usr/local/go_appengine/goroot/pkg/darwin_amd64_appengine -ldflags -L,/usr/local/go_appengine/goroot/pkg/darwin_amd64_appengine main.go)
fatal error: unexpected signal during runtime execution
[signal 0xb code=0x1 addr=0xb01dfacedebac1e pc=0xf47b]
runtime stack:
runtime.throw(0x2c4ac0, 0x2a)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/panic.go:547 +0x90
runtime.sigpanic()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/sigpanic_unix.go:12 +0x5a
runtime.unlock(0x3aa0c0)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/lock_sema.go:107 +0x14b
runtime.(*mheap).alloc_m(0x3aa0c0, 0x1, 0x20000000020, 0x8a5178)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mheap.go:492 +0x314
runtime.(*mheap).alloc.func1()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mheap.go:502 +0x41
runtime.systemstack(0xc820039e58)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:307 +0xab
runtime.(*mheap).alloc(0x3aa0c0, 0x1, 0x10000000020, 0xf11f)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mheap.go:503 +0x63
runtime.(*mcentral).grow(0x3ac190, 0x0)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mcentral.go:209 +0x93
runtime.(*mcentral).cacheSpan(0x3ac190, 0x8a5178)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mcentral.go:89 +0x47d
runtime.(*mcache).refill(0x406c20, 0x20, 0x8a5178)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/mcache.go:119 +0xcc
runtime.mallocgc.func2()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/malloc.go:642 +0x2b
runtime.systemstack(0xc820012000)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:291 +0x79
runtime.mstart()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/proc.go:1051
goroutine 1 [running]:
runtime.systemstack_switch()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:245 fp=0xc8200329d0 sp=0xc8200329c8
runtime.mallocgc(0x480, 0x25c640, 0xc800000000, 0xc820074240)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/malloc.go:643 +0x869 fp=0xc820032aa8 sp=0xc8200329d0
runtime.newarray(0x25c640, 0x18, 0x152be8)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/malloc.go:798 +0xc9 fp=0xc820032ae8 sp=0xc820032aa8
runtime.makeslice(0x1e6920, 0x18, 0x18, 0x0, 0x0, 0x0)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/slice.go:32 +0x165 fp=0xc820032b38 sp=0xc820032ae8
cmd/link/internal/ld.readsym(0xc820074240, 0xc825a9e1a0, 0xc821107850, 0x8, 0xc821ecb360, 0x4c)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/ld/objfile.go:239 +0xba6 fp=0xc820032f80 sp=0xc820032b38
cmd/link/internal/ld.ldobjfile(0xc820074240, 0xc825a9e1a0, 0xc821107850, 0x8, 0xbf902, 0xc821ecb360, 0x4c)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/ld/objfile.go:147 +0xa62 fp=0xc820033190 sp=0xc820032f80
cmd/link/internal/ld.ldobj(0xc825a9e1a0, 0xc821107850, 0x8, 0xbf93e, 0xc821ecb360, 0x4c, 0xc82326a050, 0x44, 0x1, 0x0)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/ld/lib.go:1351 +0x1569 fp=0xc820033400 sp=0xc820033190
cmd/link/internal/ld.objfile(0xc82409ce70)
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/ld/lib.go:847 +0x10d9 fp=0xc820033710 sp=0xc820033400
cmd/link/internal/ld.loadlib()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/ld/lib.go:513 +0x5ce fp=0xc8200339f0 sp=0xc820033710
cmd/link/internal/ld.Ldmain()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/ld/pobj.go:214 +0x1cd3 fp=0xc820033e70 sp=0xc8200339f0
cmd/link/internal/amd64.Main()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/internal/amd64/obj.go:44 +0x19 fp=0xc820033e78 sp=0xc820033e70
main.main()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/cmd/link/main.go:27 +0x36f fp=0xc820033f50 sp=0xc820033e78
runtime.main()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/proc.go:188 +0x2b0 fp=0xc820033fa0 sp=0xc820033f50
runtime.goexit()
/private/var/folders/9y/ppk2fnqj5lscwqw_l6lhdrx8005bt1/T/appengine/go_appengine/goroot/src/runtime/asm_amd64.s:1998 +0x1 fp=0xc820033fa8 sp=0xc820033fa0