2018 MBP running Big Sur v 11.2.3
Here is the full error message.
Built in 8100 ms
Watching for changes in /Users/bugsy/sites/yots/{assets,content,data,layouts,package.json,static}
Watching for config changes in /Users/bugsy/sites/yots/config.toml
fatal error: pipe failed
goroutine 1 [running]:
runtime.throw(0x5b14855, 0xb)
runtime/panic.go:1117 +0x72 fp=0xc010b75878 sp=0xc010b75848 pc=0x403b572
runtime.sigNoteSetup(0x6b30da0)
runtime/os_darwin.go:98 +0xc5 fp=0xc010b758a0 sp=0xc010b75878 pc=0x4037a65
os/signal.signal_enable(0x6bd6d5a400000002)
runtime/sigqueue.go:228 +0xa5 fp=0xc010b758c0 sp=0xc010b758a0 pc=0x40719e5
os/signal.enableSignal(...)
os/signal/signal_unix.go:49
os/signal.Notify.func1(0x2)
os/signal/signal.go:145 +0x88 fp=0xc010b758e0 sp=0xc010b758c0 pc=0x548eac8
os/signal.Notify(0xc004c36840, 0xc010b75b20, 0x2, 0x2)
os/signal/signal.go:165 +0x185 fp=0xc010b75958 sp=0xc010b758e0 pc=0x548e4e5
github.com/gohugoio/hugo/commands.(*commandeer).serve(0xc0006d6380, 0xc00004d800, 0x0, 0xc0035f4800)
github.com/gohugoio/hugo/commands/server.go:508 +0x629 fp=0xc010b75b50 sp=0xc010b75958 pc=0x54c50e9
github.com/gohugoio/hugo/commands.(*serverCmd).server(0xc00004d800, 0xc0006d1180, 0xc0006cf200, 0x0, 0x3, 0x0, 0x0)
github.com/gohugoio/hugo/commands/server.go:286 +0x2e5 fp=0xc010b75cb0 sp=0xc010b75b50 pc=0x54c37c5
github.com/gohugoio/hugo/commands.(*serverCmd).server-fm(0xc0006d1180, 0xc0006cf200, 0x0, 0x3, 0x0, 0x0)
github.com/gohugoio/hugo/commands/server.go:133 +0x5b fp=0xc010b75cf8 sp=0xc010b75cb0 pc=0x54d211b
github.com/spf13/cobra.(*Command).execute(0xc0006d1180, 0xc0006cf1d0, 0x3, 0x3, 0xc0006d1180, 0xc0006cf1d0)
github.com/spf13/cobra@v1.1.3/command.go:852 +0x472 fp=0xc010b75db8 sp=0xc010b75cf8 pc=0x41d6b12
github.com/spf13/cobra.(*Command).ExecuteC(0xc000824500, 0xc0006d3820, 0x5, 0x6)
github.com/spf13/cobra@v1.1.3/command.go:960 +0x375 fp=0xc010b75e98 sp=0xc010b75db8 pc=0x41d7695
github.com/gohugoio/hugo/commands.Execute(0xc00010e060, 0x4, 0x4, 0x4009b25, 0xc000110058, 0x54d60f0, 0x0)
github.com/gohugoio/hugo/commands/hugo.go:90 +0xb9 fp=0xc010b75f28 sp=0xc010b75e98 pc=0x54b0399
main.main()
github.com/gohugoio/hugo/main.go:23 +0x76 fp=0xc010b75f88 sp=0xc010b75f28 pc=0x54d5ad6
runtime.main()
runtime/proc.go:225 +0x256 fp=0xc010b75fe0 sp=0xc010b75f88 pc=0x403dd96
runtime.goexit()
runtime/asm_amd64.s:1371 +0x1 fp=0xc010b75fe8 sp=0xc010b75fe0 pc=0x40757a1
goroutine 6 [select]:
go.opencensus.io/stats/view.(*worker).start(0xc000628200)
go.opencensus.io@v0.23.0/stats/view/worker.go:276 +0xcd
created by go.opencensus.io/stats/view.init.0
go.opencensus.io@v0.23.0/stats/view/worker.go:34 +0x68
goroutine 923 [select]:
github.com/gohugoio/hugo/livereload.(*hub).run(0x6af0880)
github.com/gohugoio/hugo/livereload/hub.go:39 +0xfd
created by github.com/gohugoio/hugo/livereload.Initialize
github.com/gohugoio/hugo/livereload/livereload.go:99 +0x45
goroutine 919 [syscall]:
syscall.syscall6(0x424da00, 0x7, 0x0, 0x0, 0xc0020b2688, 0xa, 0x6b30850, 0x0, 0x0, 0x0)
runtime/sys_darwin.go:41 +0x2e
golang.org/x/sys/unix.kevent(0x7, 0x0, 0x0, 0xc0020b2688, 0xa, 0x6b30850, 0x0, 0x0, 0x0)
golang.org/x/sys@v0.0.0-20210510120138-977fb7262007/unix/zsyscall_darwin_amd64.go:276 +0x98
golang.org/x/sys/unix.Kevent(0x7, 0x0, 0x0, 0x0, 0xc0020b2688, 0xa, 0xa, 0x6b30850, 0x0, 0x0, ...)
golang.org/x/sys@v0.0.0-20210510120138-977fb7262007/unix/syscall_bsd.go:429 +0x71
github.com/fsnotify/fsnotify.read(0x7, 0xc0020b2688, 0xa, 0xa, 0x6b30850, 0xc0020b2588, 0x406cec0, 0xc000001c80, 0x4, 0xc0020b25d8)
github.com/fsnotify/fsnotify@v1.4.9/kqueue.go:511 +0x6e
github.com/fsnotify/fsnotify.(*Watcher).readEvents(0xc004a4ecc0)
github.com/fsnotify/fsnotify@v1.4.9/kqueue.go:274 +0x81b
created by github.com/fsnotify/fsnotify.NewWatcher
github.com/fsnotify/fsnotify@v1.4.9/kqueue.go:62 +0x199
goroutine 920 [select]:
github.com/gohugoio/hugo/watcher.(*Batcher).run(0xc005d01530)
github.com/gohugoio/hugo/watcher/batcher.go:67 +0x145
created by github.com/gohugoio/hugo/watcher.New
github.com/gohugoio/hugo/watcher/batcher.go:56 +0x1c5
goroutine 921 [select]:
github.com/gohugoio/hugo/commands.(*commandeer).newWatcher.func1(0xc005d01530, 0xc0006d6380, 0xc0070876f0, 0xc0091c2150)
github.com/gohugoio/hugo/commands/hugo.go:865 +0xdc
created by github.com/gohugoio/hugo/commands.(*commandeer).newWatcher
github.com/gohugoio/hugo/commands/hugo.go:863 +0x305