Hi Kurtis,
Thanks for the response. To be clear this issue
<https://github.com/go-vgo/robotgo/issues/486> is the defect that I'm
encountering. The issue was originally logged against *v1.0.0-beta4*. I am
using *v1.0.0-beta6* but the defect has not been fixed.
This defect occurs when calling *robotgo.KeyTap("a")*. It doesn't just
happen when passing in "a", it seems to occurs whenever any value other
than a whitespace value is passed in. I noticed that it happens when
calling the *robotgo.KeyToggle* function also.
To answer your question about the main function. Yes I did alter it. I just
changed it to the following so that I could try and debug the issue:
func main() {
robotgo.KeyTap("a")
}
On a side note. The reason I'm using *v1.0.0-beta6 *is because when I tried
to import it into my original project by running *go get -u
github.com/go-vgo/robotgo* the branch that was pulled has an entirely
different set of issues. I had to specify the beta6 tag using *go get -u
github.com/go-vgo/robotgo@1.0.0-beta6*
On Thursday, December 8, 2022 at 7:13:14 PM UTC-6 kra...@skepticism.us
wrote:
> It superficially looks like you're running the code from
> https://github.com/go-vgo/robotgo/blob/master/examples/key/main.go.
> However, The line number 136 in main.go in the backtrace doesn't make any
> sense since the example code from the project only has 134 lines. Did you
> modify the example code? If so you'll need to show us your modifications.
> Does the example from that project work if you don't modify it?
>
> Note that the SIGSEGV is because the code is trying to use the value 8 as
> an address. So it isn't a typical null/nil pointer dereference. Possibly
> you're passing something like a length of some object as an argument which
> should be the address of some object.
>
> On Thu, Dec 8, 2022 at 9:23 AM Gerald Parker <gpar...@gmail.com> wrote:
>
>> Hi all,
>> I'm using go version 1.19.4 darwin-amd64
>>
>> I keep getting the following errors while trying to use a function from
>> the robotgo package. I'm not experienced in C and could use some help
>> trying to find the problem
>>
>> fatal error: unexpected signal during runtime execution
>> [signal SIGSEGV: segmentation violation code=0x1 addr=0x8 pc=0x10016df88]
>>
>> runtime stack:
>> runtime.throw({0x1001c32bc?, 0x0?})
>> /Users/gp/go/go1.19.4/src/runtime/panic.go:1047 +0x5d
>> fp=0x7ff7bfeff520 sp=0x7ff7bfeff4f0 pc=0x10003751d
>> runtime.sigpanic()
>> /Users/gp/go/go1.19.4/src/runtime/signal_unix.go:819 +0x369
>> fp=0x7ff7bfeff570 sp=0x7ff7bfeff520 pc=0x10004cf89
>>
>> goroutine 1 [syscall]:
>> runtime.cgocall(0x10016df60, 0xc000187ce8)
>> /Users/gp/go/go1.19.4/src/runtime/cgocall.go:158 +0x5c
>> fp=0xc000187cc0 sp=0xc000187c88 pc=0x100006d1c
>> github.com/go-vgo/robotgo._Cfunc_keyCodeForChar(0x61)
>> _cgo_gotypes.go:729 +0x47 fp=0xc000187ce8 sp=0xc000187cc0
>> pc=0x10016c527
>> github.com/go-vgo/robotgo.checkKeyCodes({0x1001b879b
>> <http://github.com/go-vgo/robotgo.checkKeyCodes(%7B0x1001b879b>?, 0x1?})
>> /Users/gp/Repositories/robotgo/key.go:344 +0x7f fp=0xc000187d40
>> sp=0xc000187ce8 pc=0x10016c89f
>> github.com/go-vgo/robotgo.keyTaps({0x1001b879b
>> <http://github.com/go-vgo/robotgo.keyTaps(%7B0x1001b879b>, 0x1}, {0x0?,
>> 0x1?, 0x0?}, 0x8?)
>> /Users/gp/Repositories/robotgo/key.go:402 +0x4d fp=0xc000187d78
>> sp=0xc000187d40 pc=0x10016ce2d
>> github.com/go-vgo/robotgo.KeyTap({0x1001b879b
>> <http://github.com/go-vgo/robotgo.KeyTap(%7B0x1001b879b>, 0x1}, {0x0?,
>> 0x0, 0x0?})
>> /Users/gp/Repositories/robotgo/key.go:519 +0x576 fp=0xc000187f28
>> sp=0xc000187d78 pc=0x10016d436
>> main.keyTap()
>> /Users/gp/Repositories/robotgo/examples/key/main.go:47 +0x88
>> fp=0xc000187f70 sp=0xc000187f28 pc=0x10016d908
>> main.main()
>> /Users/gp/Repositories/robotgo/examples/key/main.go:136 +0x17
>> fp=0xc000187f80 sp=0xc000187f70 pc=0x10016d937
>> runtime.main()
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:250 +0x212
>> fp=0xc000187fe0 sp=0xc000187f80 pc=0x100039d32
>> runtime.goexit()
>> /Users/gp/go/go1.19.4/src/runtime/asm_amd64.s:1594 +0x1
>> fp=0xc000187fe8 sp=0xc000187fe0 pc=0x100066861
>>
>> goroutine 2 [force gc (idle)]:
>> runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:363 +0xd6
>> fp=0xc000058fb0 sp=0xc000058f90 pc=0x10003a0f6
>> runtime.goparkunlock(...)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:369
>> runtime.forcegchelper()
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:302 +0xad
>> fp=0xc000058fe0 sp=0xc000058fb0 pc=0x100039f8d
>> runtime.goexit()
>> /Users/gp/go/go1.19.4/src/runtime/asm_amd64.s:1594 +0x1
>> fp=0xc000058fe8 sp=0xc000058fe0 pc=0x100066861
>> created by runtime.init.6
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:290 +0x25
>>
>> goroutine 3 [GC sweep wait]:
>> runtime.gopark(0x0?, 0x0?, 0x0?, 0x0?, 0x0?)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:363 +0xd6
>> fp=0xc000059790 sp=0xc000059770 pc=0x10003a0f6
>> runtime.goparkunlock(...)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:369
>> runtime.bgsweep(0x0?)
>> /Users/gp/go/go1.19.4/src/runtime/mgcsweep.go:278 +0x8e
>> fp=0xc0000597c8 sp=0xc000059790 pc=0x10002738e
>> runtime.gcenable.func1()
>> /Users/gp/go/go1.19.4/src/runtime/mgc.go:178 +0x26
>> fp=0xc0000597e0 sp=0xc0000597c8 pc=0x10001c246
>> runtime.goexit()
>> /Users/gp/go/go1.19.4/src/runtime/asm_amd64.s:1594 +0x1
>> fp=0xc0000597e8 sp=0xc0000597e0 pc=0x100066861
>> created by runtime.gcenable
>> /Users/gp/go/go1.19.4/src/runtime/mgc.go:178 +0x6b
>>
>> goroutine 4 [GC scavenge wait]:
>> runtime.gopark(0xc000024070?, 0x10020b4a8?, 0x1?, 0x0?, 0x0?)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:363 +0xd6
>> fp=0xc000059f70 sp=0xc000059f50 pc=0x10003a0f6
>> runtime.goparkunlock(...)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:369
>> runtime.(*scavengerState).park(0x10031a420)
>> /Users/gp/go/go1.19.4/src/runtime/mgcscavenge.go:389 +0x53
>> fp=0xc000059fa0 sp=0xc000059f70 pc=0x100025433
>> runtime.bgscavenge(0x0?)
>> /Users/gp/go/go1.19.4/src/runtime/mgcscavenge.go:617 +0x45
>> fp=0xc000059fc8 sp=0xc000059fa0 pc=0x100025a05
>> runtime.gcenable.func2()
>> /Users/gp/go/go1.19.4/src/runtime/mgc.go:179 +0x26
>> fp=0xc000059fe0 sp=0xc000059fc8 pc=0x10001c1e6
>> runtime.goexit()
>> /Users/gp/go/go1.19.4/src/runtime/asm_amd64.s:1594 +0x1
>> fp=0xc000059fe8 sp=0xc000059fe0 pc=0x100066861
>> created by runtime.gcenable
>> /Users/gp/go/go1.19.4/src/runtime/mgc.go:179 +0xaa
>>
>> goroutine 18 [finalizer wait]:
>> runtime.gopark(0x10031a820?, 0xc0001024e0?, 0x0?, 0x0?, 0xc000058770?)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:363 +0xd6
>> fp=0xc000058628 sp=0xc000058608 pc=0x10003a0f6
>> runtime.goparkunlock(...)
>> /Users/gp/go/go1.19.4/src/runtime/proc.go:369
>> runtime.runfinq()
>> /Users/gp/go/go1.19.4/src/runtime/mfinal.go:180 +0x10f
>> fp=0xc0000587e0 sp=0xc000058628 pc=0x10001b34f
>> runtime.goexit()
>> /Users/gp/go/go1.19.4/src/runtime/asm_amd64.s:1594 +0x1
>> fp=0xc0000587e8 sp=0xc0000587e0 pc=0x100066861
>> created by runtime.createfing
>> /Users/gp/go/go1.19.4/src/runtime/mfinal.go:157 +0x45
>>
>> Process finished with the exit code 2
>>
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>> .
>>
>
>
> --
> Kurtis Rader
> Caretaker of the exceptional canines Junior and Hank
>
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