cannot cannect to any website with v2ray

[Dig1389]

hi i want to connect to youtube with my v2ray but when i set system proxy
the firefox eror"the proxy server is refusing to connect" shows up
here is the log
2024-04-21 08:50:25.6234-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 08:51:17.7984-INFO MyAppExit Begin
2024-04-21 08:51:18.1124-INFO MyAppExit End
2024-04-21 08:51:18.1634-INFO OnExit
2024-04-21 08:51:19.3235-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 08:52:02.7120-DEBUG Base64Decode,The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters.
2024-04-21 08:52:02.7530-DEBUG at System.Convert.FromBase64_ComputeResultLength(Char* inputPtr, Int32 inputLength)
at System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength)
at System.Convert.FromBase64String(String s)
at v2rayN.Utils.Base64Decode(String plainText)
2024-04-21 08:52:20.6440-INFO UpdateTaskRunSubscription
2024-04-21 08:52:23.6732-DEBUG Base64Decode,The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters.
2024-04-21 08:52:23.6732-DEBUG at System.Convert.FromBase64_ComputeResultLength(Char* inputPtr, Int32 inputLength)
at System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength)
at System.Convert.FromBase64String(String s)
at v2rayN.Utils.Base64Decode(String plainText)
2024-04-21 08:52:59.6522-INFO MyAppExit Begin
2024-04-21 08:52:59.7912-INFO MyAppExit End
2024-04-21 08:52:59.8312-INFO OnExit
2024-04-21 08:53:01.0163-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 08:54:03.2619-INFO UpdateTaskRunSubscription
2024-04-21 08:55:03.2753-INFO UpdateTaskRunGeo
2024-04-21 08:57:20.6002-INFO MyAppExit Begin
2024-04-21 08:57:20.7362-INFO MyAppExit End
2024-04-21 08:57:20.7492-INFO OnExit
2024-04-21 08:57:42.5286-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 08:58:14.2442-INFO MyAppExit Begin
2024-04-21 08:58:14.3472-INFO MyAppExit End
2024-04-21 08:58:14.3662-INFO OnExit
2024-04-21 08:58:18.1694-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 08:58:44.9201-DEBUG Base64Decode,The input is not a valid Base-64 string as it contains a non-base 64 character, more than two padding characters, or an illegal character among the padding characters.
2024-04-21 08:58:44.9661-DEBUG at System.Convert.FromBase64_ComputeResultLength(Char* inputPtr, Int32 inputLength)
at System.Convert.FromBase64CharPtr(Char* inputPtr, Int32 inputLength)
at System.Convert.FromBase64String(String s)
at v2rayN.Utils.Base64Decode(String plainText)
2024-04-21 08:59:33.3319-INFO UpdateTaskRunSubscription
2024-04-21 09:00:33.3283-INFO UpdateTaskRunGeo
2024-04-21 09:02:07.2847-INFO MyAppExit Begin
2024-04-21 09:02:07.4477-INFO MyAppExit End
2024-04-21 09:02:07.4877-INFO OnExit
2024-04-21 09:02:31.0151-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 09:02:46.2800-INFO MyAppExit Begin
2024-04-21 09:02:46.4940-INFO MyAppExit End
2024-04-21 09:02:46.5660-INFO OnExit
2024-04-21 09:02:48.2571-INFO v2rayN start up | v2rayN - V6.43 - 2024/04/09 | C:\Users\sepehr\Desktop\v2rayN-With-Core\v2rayN.exe
2024-04-21 09:03:50.1716-INFO UpdateTaskRunSubscription
2024-04-21 09:04:04.6054-DEBUG Invalid URI: The hostname could not be parsed.,Invalid URI: The hostname could not be parsed.
2024-04-21 09:04:04.6444-DEBUG at System.Uri.CreateThis(String uri, Boolean dontEscape, UriKind uriKind, UriCreationOptions& creationOptions)
at System.Uri..ctor(String uriString)
at v2rayN.Handler.ShareHandler.ResolveTrojan(String result)
at v2rayN.Handler.ShareHandler.ImportFromClipboardConfig(String clipboardData, String& msg)
2024-04-21 09:04:05.5915-DEBUG ,
2024-04-21 09:04:05.5915-DEBUG at v2rayN.Handler.CoreHandler.RunProcess(ProfileItem node, CoreInfo coreInfo, String configPath, Boolean displayLog)
2024-04-21 09:04:32.0420-DEBUG Exception 0xc0000005 0x0 0x0 0x0
PC=0x0
runtime.asmstdcall(0x22fcf8)
runtime/sys_windows_amd64.s:75 +0x7a fp=0x22fc80 sp=0x22fc60 pc=0x47a9da
rax 0x0
rbx 0x1d9fcb8
rcx 0x1e2a1c8
rdx 0x20
rdi 0x7fffffde000
rsi 0x22fe78
rbp 0x22fdc0
rsp 0x22fc58
r8 0x0
r9 0x22fee8
r10 0x1fea2e8
r11 0xc000004000
r12 0x22fec8
r13 0x0
r14 0x1d9e540
r15 0x3
rip 0x0
rflags 0x10293
cs 0x33
fs 0x53
gs 0x2b
,Exception 0xc0000005 0x0 0x0 0x0
PC=0x0
runtime.asmstdcall(0x22fcf8)
runtime/sys_windows_amd64.s:75 +0x7a fp=0x22fc80 sp=0x22fc60 pc=0x47a9da
rax 0x0
rbx 0x1d9fcb8
rcx 0x1e2a1c8
rdx 0x20
rdi 0x7fffffde000
rsi 0x22fe78
rbp 0x22fdc0
rsp 0x22fc58
r8 0x0
r9 0x22fee8
r10 0x1fea2e8
r11 0xc000004000
r12 0x22fec8
r13 0x0
r14 0x1d9e540
r15 0x3
rip 0x0
rflags 0x10293
cs 0x33
fs 0x53
gs 0x2b

2024-04-21 09:04:32.0420-DEBUG at v2rayN.Handler.CoreHandler.RunProcess(ProfileItem node, CoreInfo coreInfo, String configPath, Boolean displayLog)
2024-04-21 09:04:50.1040-INFO UpdateTaskRunGeo
2024-04-21 09:05:52.3751-DEBUG ,
2024-04-21 09:05:52.3751-DEBUG at v2rayN.Handler.CoreHandler.RunProcess(ProfileItem node, CoreInfo coreInfo, String configPath, Boolean displayLog)
2024-04-21 09:06:29.0452-DEBUG ,
2024-04-21 09:06:29.0452-DEBUG at v2rayN.Handler.CoreHandler.RunProcess(ProfileItem node, CoreInfo coreInfo, String configPath, Boolean displayLog)
2024-04-21 09:12:38.8003-INFO MyAppExit Begin
2024-04-21 09:12:38.8673-INFO MyAppExit End
2024-04-21 09:12:38.9243-INFO OnExit