panic: runtime error: invalid memory address or nil pointer dereference

[apmcool]

Hi, thanks for the codes, I encountered this problem, may I know how to solve it please? Thank you!

{"file":"/Users/hfl/wxBot4g-master/wcbot/wcbot.go:281","func":"wxBot4g/wcbot.(*WcBot).genQrCode","level":"info","msg":"please use WeChat to scan the QR code","time":"2020-01-05T16:17:07+11:00"} {"file":"/Users/hfl/wxBot4g-master/wcbot/wcbot.go:313","func":"wxBot4g/wcbot.(*WcBot).wait4login","level":"info","msg":"please confirm to login","time":"2020-01-05T16:17:30+11:00"} panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x40 pc=0x1677186]

goroutine 1 [running]: github.com/beevik/etree.(*Element).Text(0x0, 0x186acc7, 0x4) /Users/hfl/go/pkg/mod/github.com/beevik/[email protected]/etree.go:426 +0x26 wxBot4g/wcbot.(*WcBot).login(0xc000187200, 0x186a06f) /Users/hfl/wxBot4g-master/wcbot/wcbot.go:364 +0x1fe wxBot4g/wcbot.(*WcBot).Run(0xc000187200) /Users/hfl/wxBot4g-master/wcbot/wcbot.go:197 +0x23d main.main() /Users/hfl/wxBot4g-master/main.go:46 +0x79

[zhongqin0820]

Hi, thanks for the codes, I encountered this problem, may I know how to solve it please? Thank you!

{"file":"/Users/hfl/wxBot4g-master/wcbot/wcbot.go:281","func":"wxBot4g/wcbot.(*WcBot).genQrCode","level":"info","msg":"please use WeChat to scan the QR code","time":"2020-01-05T16:17:07+11:00"} {"file":"/Users/hfl/wxBot4g-master/wcbot/wcbot.go:313","func":"wxBot4g/wcbot.(*WcBot).wait4login","level":"info","msg":"please confirm to login","time":"2020-01-05T16:17:30+11:00"} panic: runtime error: invalid memory address or nil pointer dereference [signal SIGSEGV: segmentation violation code=0x1 addr=0x40 pc=0x1677186]

goroutine 1 [running]: github.com/beevik/etree.(*Element).Text(0x0, 0x186acc7, 0x4) /Users/hfl/go/pkg/mod/github.com/beevik/[email protected]/etree.go:426 +0x26 wxBot4g/wcbot.(*WcBot).login(0xc000187200, 0x186a06f) /Users/hfl/wxBot4g-master/wcbot/wcbot.go:364 +0x1fe wxBot4g/wcbot.(*WcBot).Run(0xc000187200) /Users/hfl/wxBot4g-master/wcbot/wcbot.go:197 +0x23d main.main() /Users/hfl/wxBot4g-master/main.go:46 +0x79

Hi, @apmcool. You can refer to my issue. I think this caused by the typo in the code. Let me know if you can log in by fixing it.

[apmcool]

okay, thanks for your help!

[fanybook]

你们的微信还能使用 web api？？

[liangjfblue]

@apmcool
hello，i try it just now, wechat bot is ok. or you can show me the error log. If your wechat account registered after 2018? Wechat account registered after 2018 can't log in with Web

[liangjfblue]

@fanybook yes, you can call web api /v1/msg/text or /v1/msg/image to friend or group