PANIC is the only suggestion

[marten-seemann]

Description

I'm not getting any suggestions from go-autocomplete, except for PANIC.

The error occurs with the current Atom version (1.11.2) as well as with Atom Beta, all packages are updated. I reinstalled gocode a couple of times (via go get -u github.com/nsf/gocode).

I also ran the "Golang: Update Tools" via the Atom command palette.

Output of gocode -s -debug

panic: unknown export format version 3 ("version 3")
1(runtime.call32): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:479
2(runtime.gopanic): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/panic.go:458
3(main.(*gc_bin_parser).parse_export): /Users/marten/src/go/src/github.com/nsf/gocode/package_bin.go:124
4(main.(*package_file_cache).process_package_data): /Users/marten/src/go/src/github.com/nsf/gocode/package.go:141
5(main.(*package_file_cache).update_cache): /Users/marten/src/go/src/github.com/nsf/gocode/package.go:90
6(main.update_packages.func1): /Users/marten/src/go/src/github.com/nsf/gocode/autocompletecontext.go:381
7(runtime.goexit): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:2086

panic: One of the package cache updaters panicked
1(runtime.call32): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:479
2(runtime.gopanic): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/panic.go:458
3(main.update_packages): /Users/marten/src/go/src/github.com/nsf/gocode/autocompletecontext.go:389
4(main.(*auto_complete_context).update_caches): /Users/marten/src/go/src/github.com/nsf/gocode/autocompletecontext.go:165
5(main.(*auto_complete_context).apropos): /Users/marten/src/go/src/github.com/nsf/gocode/autocompletecontext.go:303
6(main.server_auto_complete): /Users/marten/src/go/src/github.com/nsf/gocode/server.go:196
7(main.(*RPC).RPC_auto_complete): /Users/marten/src/go/src/github.com/nsf/gocode/rpc.go:26
8(runtime.call64): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:480
9(reflect.Value.call): /usr/local/Cellar/go/1.7.3/libexec/src/reflect/value.go:434
10(reflect.Value.Call): /usr/local/Cellar/go/1.7.3/libexec/src/reflect/value.go:302
11(net/rpc.(*service).call): /usr/local/Cellar/go/1.7.3/libexec/src/net/rpc/server.go:383
12(runtime.goexit): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:2086

panic: unknown export format version 3 ("version 3")
1(runtime.call32): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:479
2(runtime.gopanic): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/panic.go:458
3(main.(*gc_bin_parser).parse_export): /Users/marten/src/go/src/github.com/nsf/gocode/package_bin.go:124
4(main.(*package_file_cache).process_package_data): /Users/marten/src/go/src/github.com/nsf/gocode/package.go:141
5(main.(*package_file_cache).update_cache): /Users/marten/src/go/src/github.com/nsf/gocode/package.go:90
6(main.update_packages.func1): /Users/marten/src/go/src/github.com/nsf/gocode/autocompletecontext.go:381
7(runtime.goexit): /usr/local/Cellar/go/1.7.3/libexec/src/runtime/asm_amd64.s:2086

Output From go env

GOARCH="amd64"
GOBIN=""
GOEXE=""
GOHOSTARCH="amd64"
GOHOSTOS="darwin"
GOOS="darwin"
GOPATH="/Users/marten/src/go"
GORACE=""
GOROOT="/usr/local/Cellar/go/1.7.3/libexec"
GOTOOLDIR="/usr/local/Cellar/go/1.7.3/libexec/pkg/tool/darwin_amd64"
CC="clang"
GOGCCFLAGS="-fPIC -m64 -pthread -fno-caret-diagnostics -Qunused-arguments -fmessage-length=0 -fdebug-prefix-map=/var/folders/b4/5fkr0dhj3gv5p9fg1dhqgrd40000gn/T/go-build316205955=/tmp/go-build -gno-record-gcc-switches -fno-common"
CXX="clang++"
CGO_ENABLED="1"

[railsmechanic]

Same problem here...

[Quentin-M]

+1

[lloiser]

maybe this helps: nsf/gocode#401 (same error message)

[ianmburns]

Having the same issue, that solved it for me.

Specifically nsf/gocode#401 (comment)

Ran that, restarted Atom and all is well. Thanks!!

[Quentin-M]

Me too, no need to restart Atom.

[montanaflynn]

For fish shell users: gocode close; and go get -u github.com/nsf/gocode

[joefitzgerald]

https://github.com/joefitzgerald/go-plus/wiki/FAQ#help-the-only-autocomplete-suggestion-that-i-am-receiving-is-panic