Runtime error: invalid memory address or nil pointer dereference

[ishan230590]

[fortgpl]

Facing the same issue.

dmin@admins-MacBook-Air ios_remote_provider % ./main run
WARN Could not read specified calculated path. Calculated options will not function. defaults_path=calculated.json error="stat calculated.json: no such file or directory" type=err_read_calculated
WARN Leftover go-ios - Sending SIGTERM args="[forward --udid 8101 8101]" pid=3799 proc=go-ios type=proc_cleanup
WARN Leftover go-ios - Sending SIGTERM args="[forward --udid 8102 8102]" pid=3800 proc=go-ios type=proc_cleanup
INFO Logged in to control floor type=cf_login_success
INFO Connecting ControlFloor WebSocket link="ws://localhost:8090/provider/ws" type=cf_ws_connect
INFO Notifying CF of device existence name="device existence" type=cf_notify udid="***cadc" values="map[clickHeight:[896] clickWidth:[414] height:[896] udid:[7724b4c60b753c0d2406c27b83fef01d0028cadc] width:[414]]"
INFO Device Present type=dev_present uuid="***cadc"
INFO Device Info ModelNumber=MN482 ProductType="iPhone9,2" ProductVersion=14.8.1 type=dev_info_basic uuid="***cadc"
INFO Notifying CF of device info name="device info" type=cf_notify udid="***cadc" values="map
Starting bin/go-ios with [forward --udid 8101 8101]
Starting bin/go-ios with [forward --udid 8102 8102]
INFO Process start - tunnel_8102->8102 binary=bin/go-ios proc="tunnel_8102->8102" type=proc_start
INFO Process start - tunnel_8101->8101 binary=bin/go-ios proc="tunnel_8101->8101" type=proc_start
tunnel start:{"level":"info","msg":"Start listening on port 8101 forwarding to port 8101 on device","time":"2022-05-26T18:46:29+05:30"}
tunnel start:{"level":"info","msg":"Start listening on port 8102 forwarding to port 8102 on device","time":"2022-05-26T18:46:29+05:30"}
Starting CFA via bin/go-ios with args runwda --bundleid
INFO Process start - cfa binary=bin/go-ios proc=cfa type=proc_start
WARN Process end - cfa proc=cfa type=proc_end
INFO Process start - cfa binary=bin/go-ios proc=cfa type=proc_start
INFO Notifying CF of CFA stop name="CFA stop" type=cf_notify udid="***cadc" values="map[udid:[]]"
WARN Process end - cfa proc=cfa type=proc_end
INFO Notifying CF of CFA stop name="CFA stop" type=cf_notify udid="***cadc" values="map[udid:[]]"
INFO Process start - cfa binary=bin/go-ios proc=cfa type=proc_start
WARN Process end - cfa proc=cfa type=proc_end
INFO Notifying CF of CFA stop name="CFA stop" type=cf_notify udid="***cadc" values="map[udid:[]]"
Got request to start video stream for
Connecting to CF imgStream
Connected CF imgStream
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x78 pc=0x4320b13]

goroutine 10 [running]:
main.(*CFA).Screenshot(0xc0003b43c0)
/Users/admin/Desktop/IOS-STF/ios_remote_provider/cfa.go:659 +0x73
main.(*Device).startVidStream(0xc000382340)
/Users/admin/Desktop/IOS-STF/ios_remote_provider/device.go:589 +0x4c
main.(*ControlFloor).startVidStream(...)
/Users/admin/Desktop/IOS-STF/ios_remote_provider/controlfloor.go:164
main.(*ControlFloor).openWebsocket.func15()
/Users/admin/Desktop/IOS-STF/ios_remote_provider/controlfloor.go:424 +0x3c
created by main.(*ControlFloor).openWebsocket
/Users/admin/Desktop/IOS-STF/ios_remote_provider/controlfloor.go:424 +0x1945

[fortgpl]

Please find the screenshot. A Blank screen is coming in UI

[linhvv12]

have you fix for this problem?.

[hienhoang-aspire]

hi @ishan230590 : I got the same issue : panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x1 addr=0x78 pc=0x4320b13]. Do you find the way to fix it?

[hienhoang-aspire]

hi @nanoscopic : I got the same issue when starting ios_remote_provider. Could you help to specify how could we deal with this situation?
Log ios_remote_provider:
hienhoang@ip-xxx-xxx-x-x ios_remote_provider % ./main run
INFO Logged in to control floor type=cf_login_success
WARN ControlFloor connection is self signed type=cf_ws_selfsign
INFO Connecting ControlFloor WebSocket link="wss://localhost:8080/provider/ws" type=cf_ws_connect
INFO Notifying CF of device existence name="device existence" type=cf_notify udid="***001E" values="map[clickHeight:[844] clickWidth:[390] height:[844] udid:[00008101-00124C2A0191001E] width:[390]]"
INFO Device Present type=dev_present uuid="***001E"
INFO Device Info ModelNumber=MGJ53 ProductType="iPhone13,2" ProductVersion=15.5 type=dev_info_basic uuid="***001E"
INFO Notifying CF of device info name="device info" type=cf_notify udid="***001E" values="map[info:[{"ProductVersion":"15.5","UniqueDeviceID":"00008101-00124C2A0191001E","InternationalMobileEquipmentIdentity":"356122167421736","DeviceName":"iPhone của Dung","EthernetAddress":"e8:a7:30:ae:85:03","ModelNumber":"MGJ53","HardwareModel":"D53gAP","ProductType":"iPhone13,2","ArtworkDeviceProductDescription":"iPhone 12"\n}] udid:[00008101-00124C2A0191001E]]"
Starting bin/go-ios with [forward --udid 00008101-00124C2A0191001E 8101 8101]
Starting bin/go-ios with [forward --udid 00008101-00124C2A0191001E 8102 8102]
INFO Process start - tunnel_8102->8102 binary=bin/go-ios proc="tunnel_8102->8102" type=proc_start
INFO Process start - tunnel_8101->8101 binary=bin/go-ios proc="tunnel_8101->8101" type=proc_start
tunnel start:{"level":"info","msg":"Start listening on port 8102 forwarding to port 8102 on device","time":"2022-08-17T15:53:50+07:00"}
tunnel start:{"level":"info","msg":"Start listening on port 8101 forwarding to port 8101 on device","time":"2022-08-17T15:53:50+07:00"}
Starting CFA via bin/go-ios with args runwda --bundleid com.aspireapp.sg.CFAgent.xctrunner --testrunnerbundleid com.aspireapp.sg.CFAgent.xctrunner --xctestconfig CFAgent.xctest --udid 00008101-00124C2A0191001E
INFO Process start - cfa binary=bin/go-ios proc=cfa type=proc_start
INFO [CFA] successfully started proc=cfa type=cfa_start uuid="***001E"
INFO [CFA] successfully started nngPort=8101 type=cfa_start udid="***001E"
INFO Notifying CF of CFA start name="CFA start" type=cf_notify udid="***001E" values="map[udid:[00008101-00124C2A0191001E]]"
INFO Created CFA session type=cfa_session_created
Starting bin/go-ios with [forward --udid 00008101-00124C2A0191001E 8103 8352]
Starting bin/go-ios with [forward --udid 00008101-00124C2A0191001E 8105 8351]
Starting bin/go-ios with [forward --udid 00008101-00124C2A0191001E 8104 8353]
INFO Process start - tunnel_8104->8353 binary=bin/go-ios proc="tunnel_8104->8353" type=proc_start
INFO Process start - tunnel_8105->8351 binary=bin/go-ios proc="tunnel_8105->8351" type=proc_start
INFO Process start - tunnel_8103->8352 binary=bin/go-ios proc="tunnel_8103->8352" type=proc_start
tunnel start:{"level":"info","msg":"Start listening on port 8105 forwarding to port 8351 on device","time":"2022-08-17T15:53:54+07:00"}
tunnel start:{"level":"info","msg":"Start listening on port 8104 forwarding to port 8353 on device","time":"2022-08-17T15:53:54+07:00"}
tunnel start:{"level":"info","msg":"Start listening on port 8103 forwarding to port 8352 on device","time":"2022-08-17T15:53:54+07:00"}
Sending vid_enable
cfa frame provider - enabling
Sent vid_enable
WDA Method:
Process vis line:[application<com.aspireapp.sg.CFAgent.xctrunner>:6179] Setting process visibility to: Foreground

app:com.aspireapp.sg.CFAgent.xctrunner
Got request to start video stream for 00008101-00124C2A0191001E
self signed option
Connecting to CF imgStream
Connected CF imgStream
Got request to start video stream for 00008101-00124C2A0191001E
self signed option
Connecting to CF imgStream
Connected CF imgStream
INFO Swiping:168 684 157 305 0.28
INFO Swiping:254 541 58 458 1.79
Opening control center
INFO windowSize
panic: runtime error: invalid memory address or nil pointer dereference
[signal SIGSEGV: segmentation violation code=0x2 addr=0x58 pc=0x105051650]

goroutine 128 [running]:
main.(*CFA).WindowSize(0x14000408460)
/Users/hienhoang/Documents/ios_remote_provider/cfa.go:572 +0xd0
main.(*CFA).OpenControlCenter(0x14000408460)
/Users/hienhoang/Documents/ios_remote_provider/cfa.go:726 +0x70
main.(*Device).cc(...)
/Users/hienhoang/Documents/ios_remote_provider/device.go:801
main.(*ControlFloor).openWebsocket.func10()
/Users/hienhoang/Documents/ios_remote_provider/controlfloor.go:374 +0x5c
created by main.(*ControlFloor).openWebsocket
/Users/hienhoang/Documents/ios_remote_provider/controlfloor.go:371 +0x1034

Log controlfloor:
hienhoang@ip-xxx-xxx-x-x controlfloor % ./main run
Registering user routes
Registering provider routes
Registering device routes
[]
2022/08/17 15:25:59 http: TLS handshake error from 192.168.1.7:52284: remote error: tls: bad certificate
uauth
checking for ok
user fail
login ok; user=ok2
Provider login user=first pass=82b5e7a7238e47fc8a2194138b38eba0
provider login ok
provider user=first
got ws connection
provider user=first
devStatus request; variant=exists
udid=00008101-00124C2A0191001E
Notified that device 00008101-00124C2A0191001E exists
Adding device:
udid:00008101-00124C2A0191001E
name:unknown
clickWidth:390
clickHegiht:844
provider user=first
devStatus request; variant=info
udid=00008101-00124C2A0191001E
Device info for 00008101-00124C2A0191001E:
{"ProductVersion":"15.5","UniqueDeviceID":"00008101-00124C2A0191001E","InternationalMobileEquipmentIdentity":"356122167421736","DeviceName":"iPhone của Dung","EthernetAddress":"e8:a7:30:ae:85:03","ModelNumber":"MGJ53","HardwareModel":"D53gAP","ProductType":"iPhone13,2","ArtworkDeviceProductDescription":"iPhone 12"
}
provider user=first
devStatus request; variant=cfaStarted
udid=00008101-00124C2A0191001E
CFA started for 00008101-00124C2A0191001E
Reserving device 00008101-00124C2A0191001E for ok2
dev video stopped for udid: 00008101-00124C2A0191001E
INFO[1709] Deleting device reservation rid=lBzgbaiCMR type=reserve_delete udid="***001E"
Reserving device 00008101-00124C2A0191001E for ok2
INFO[1737] Image stream connected rid=tcuAxhxKQF type=imgstream_start udid="***001E"
Response from browser: {"clientTime":"1660726482903","sentTime":"1660726482897"}
Client time:1660726482903
Round trip:5
server to client raw: 6
client back to server raw: -1
Client Offset:4
Server Offset:-3
sending startStream to provider
sending {id:0,type:"startStream",udid:"00008101-00124C2A0191001E"}

provider user=first
connection to provider/imgStream udid=00008101-00124C2A0191001E
sending {id:1334,type:"home",udid:"00008101-00124C2A0191001E"}

received {id:1334,text:"done"}

dev video stopped for udid: 00008101-00124C2A0191001E
INFO[1767] Deleting device reservation rid=tcuAxhxKQF type=reserve_delete udid="***001E"
INFO[1771] Image stream connected rid=tcuAxhxKQF type=imgstream_start udid="***001E"
Response from browser: {"clientTime":"1660726517114","sentTime":"1660726517112"}
Client time:1660726517114
Round trip:2
server to client raw: 2
client back to server raw: 0
Client Offset:1
Server Offset:-1
sending startStream to provider
sending {id:0,type:"startStream",udid:"00008101-00124C2A0191001E"}

provider user=first
connection to provider/imgStream udid=00008101-00124C2A0191001E
Error creating outSocket writer: websocket: close sent
Frame receive error: read tcp [::1]:8080->[::1]:59713: use of closed network connection
sending {id:0,type:"stopStream",udid:"00008101-00124C2A0191001E"}

Frame receive error: websocket: close 1006 (abnormal closure): unexpected EOF
Frame sender got CMKick. Aborting
sending {id:22146,type:"home",udid:"00008101-00124C2A0191001E"}

sending {id:25131,type:"swipe",udid:"00008101-00124C2A0191001E",x1:168,y1:684,x2:157,y2:305,delay:28}

received {id:25131,text:"done"}

received {id:22146,text:"done"}

sending {id:31019,type:"swipe",udid:"00008101-00124C2A0191001E",x1:254,y1:541,x2:58,y2:458,delay:179}

sending {id:24938,type:"cc",udid:"00008101-00124C2A0191001E"}

received {id:31019,text:"done"}

sending {id:29898,type:"assistiveTouch",udid:"00008101-00124C2A0191001E"}

lost ws connection
2022/08/17 16:01:30 http2: panic serving 192.168.1.7:61390: runtime error: invalid memory address or nil pointer dereference
goroutine 248 [running]:
net/http.(*http2serverConn).runHandler.func1()
/opt/homebrew/Cellar/go/1.19/libexec/src/net/http/h2_bundle.go:5901 +0x120
panic({0x10517a6a0, 0x1067e3030})
/opt/homebrew/Cellar/go/1.19/libexec/src/runtime/panic.go:884 +0x204
main.(*ProviderConnection).doLongPress(...)
/Users/hienhoang/Documents/controlfloor/provider_connection.go:96
main.(*DevHandler).handleDevLongPress(0x140005ac038?, 0x140003379a0?)
/Users/hienhoang/Documents/controlfloor/device.go:440 +0xfc
main.(*DevHandler).registerDeviceRoutes.func6(0x14000460700?)
/Users/hienhoang/Documents/controlfloor/device.go:59 +0x28
github.com/gin-gonic/gin.(*Context).Next(...)
/Users/hienhoang/go/pkg/mod/github.com/gin-gonic/gin@v1.7.0/context.go:165
main.(*UserHandler).NeedUserAuth.func1(0x14000460700)
/Users/hienhoang/Documents/controlfloor/user.go:69 +0x190
github.com/gin-gonic/gin.(*Context).Next(...)
/Users/hienhoang/go/pkg/mod/github.com/gin-gonic/gin@v1.7.0/context.go:165
main.(*cfSessionManager).Sessions.func1(0x14000460700)
/Users/hienhoang/Documents/controlfloor/session.go:53 +0x114
github.com/gin-gonic/gin.(*Context).Next(...)
/Users/hienhoang/go/pkg/mod/github.com/gin-gonic/gin@v1.7.0/context.go:165
github.com/gin-gonic/gin.(*Engine).handleHTTPRequest(0x14000003a00, 0x14000460700)
/Users/hienhoang/go/pkg/mod/github.com/gin-gonic/gin@v1.7.0/gin.go:489 +0x548
github.com/gin-gonic/gin.(*Engine).ServeHTTP(0x14000003a00, {0x105222cd8?, 0x140002e3bb0}, 0x1400060e500)
/Users/hienhoang/go/pkg/mod/github.com/gin-gonic/gin@v1.7.0/gin.go:445 +0x1c8
net/http.serverHandler.ServeHTTP({0x140002d1db8?}, {0x105222cd8, 0x140002e3bb0}, 0x1400060e500)
/opt/homebrew/Cellar/go/1.19/libexec/src/net/http/server.go:2947 +0x2c4
net/http.initALPNRequest.ServeHTTP({{0x1052236a0?, 0x140005ba2a0?}, 0x14000662380?, {0x140000b0000?}}, {0x105222cd8, 0x140002e3bb0}, 0x1400060e500)
/opt/homebrew/Cellar/go/1.19/libexec/src/net/http/server.go:3556 +0x1f4
net/http.(*http2serverConn).runHandler(0x0?, 0x10499f484?, 0x140001b2d80?, 0x0?)
/opt/homebrew/Cellar/go/1.19/libexec/src/net/http/h2_bundle.go:5908 +0x70
created by net/http.(*http2serverConn).processHeaders
/opt/homebrew/Cellar/go/1.19/libexec/src/net/http/h2_bundle.go:5638 +0x514

[APOSHAml]

Has anyone solved this problem?