Server Connection Failed.

[Zeddesnetos]

Environment

• OS: Arch Linux
• scrcpy version: 1.23
• installation method: sudo pacman -S scrcpy
• Android version: 5.1

Describe the bug
It doesnt connect.

scrcpy -Vdebug
scrcpy 1.23 <https://github.com/Genymobile/scrcpy>
DEBUG: ADB device found:
DEBUG:     -->   (usb)  0123456789ABCDEF                device  MTK
DEBUG: Device serial: 0123456789ABCDEF
DEBUG: Using server: /usr/share/scrcpy/scrcpy-server
/usr/share/scrcpy/scrcpy-server: 1 file pushed, 0 skipped. 267.5 MB/s (41123 bytes in 0.000s)
adb: error: closed
ERROR: "adb reverse" returned with value 1
WARN: 'adb reverse' failed, fallback to 'adb forward'
DEBUG: Remaining connection attempts: 100
DEBUG: Remaining connection attempts: 99
DEBUG: Remaining connection attempts: 98
DEBUG: Remaining connection attempts: 97
DEBUG: Remaining connection attempts: 96
DEBUG: Remaining connection attempts: 95
DEBUG: Remaining connection attempts: 94
DEBUG: Remaining connection attempts: 93
DEBUG: Remaining connection attempts: 92
DEBUG: Remaining connection attempts: 91
DEBUG: Remaining connection attempts: 90
DEBUG: Remaining connection attempts: 89
DEBUG: Remaining connection attempts: 88
DEBUG: Remaining connection attempts: 87
DEBUG: Remaining connection attempts: 86
DEBUG: Remaining connection attempts: 85
DEBUG: Remaining connection attempts: 84
DEBUG: Remaining connection attempts: 83
DEBUG: Remaining connection attempts: 82
DEBUG: Remaining connection attempts: 81
DEBUG: Remaining connection attempts: 80
DEBUG: Remaining connection attempts: 79
DEBUG: Remaining connection attempts: 78
DEBUG: Remaining connection attempts: 77
DEBUG: Remaining connection attempts: 76
DEBUG: Remaining connection attempts: 75
DEBUG: Remaining connection attempts: 74
DEBUG: Remaining connection attempts: 73
DEBUG: Remaining connection attempts: 72
DEBUG: Remaining connection attempts: 71
DEBUG: Remaining connection attempts: 70
DEBUG: Remaining connection attempts: 69
DEBUG: Remaining connection attempts: 68
DEBUG: Remaining connection attempts: 67
DEBUG: Remaining connection attempts: 66
DEBUG: Remaining connection attempts: 65
DEBUG: Remaining connection attempts: 64
DEBUG: Remaining connection attempts: 63
DEBUG: Remaining connection attempts: 62
DEBUG: Remaining connection attempts: 61
DEBUG: Remaining connection attempts: 60
DEBUG: Remaining connection attempts: 59
DEBUG: Remaining connection attempts: 58
DEBUG: Remaining connection attempts: 57
DEBUG: Remaining connection attempts: 56
DEBUG: Remaining connection attempts: 55
DEBUG: Remaining connection attempts: 54
DEBUG: Remaining connection attempts: 53
DEBUG: Remaining connection attempts: 52
DEBUG: Remaining connection attempts: 51
DEBUG: Remaining connection attempts: 50
DEBUG: Remaining connection attempts: 49
DEBUG: Remaining connection attempts: 48
DEBUG: Remaining connection attempts: 47
DEBUG: Remaining connection attempts: 46
DEBUG: Remaining connection attempts: 45
DEBUG: Remaining connection attempts: 44
DEBUG: Remaining connection attempts: 43
DEBUG: Remaining connection attempts: 42
DEBUG: Remaining connection attempts: 41
DEBUG: Remaining connection attempts: 40
DEBUG: Remaining connection attempts: 39
DEBUG: Remaining connection attempts: 38
DEBUG: Remaining connection attempts: 37
DEBUG: Remaining connection attempts: 36
DEBUG: Remaining connection attempts: 35
DEBUG: Remaining connection attempts: 34
DEBUG: Remaining connection attempts: 33
DEBUG: Remaining connection attempts: 32
DEBUG: Remaining connection attempts: 31
DEBUG: Remaining connection attempts: 30
DEBUG: Remaining connection attempts: 29
DEBUG: Remaining connection attempts: 28
DEBUG: Remaining connection attempts: 27
DEBUG: Remaining connection attempts: 26
DEBUG: Remaining connection attempts: 25
DEBUG: Remaining connection attempts: 24
DEBUG: Remaining connection attempts: 23
DEBUG: Remaining connection attempts: 22
DEBUG: Remaining connection attempts: 21
DEBUG: Remaining connection attempts: 20
DEBUG: Remaining connection attempts: 19
DEBUG: Remaining connection attempts: 18
DEBUG: Remaining connection attempts: 17
DEBUG: Remaining connection attempts: 16
DEBUG: Remaining connection attempts: 15
DEBUG: Remaining connection attempts: 14
DEBUG: Remaining connection attempts: 13
DEBUG: Remaining connection attempts: 12
DEBUG: Remaining connection attempts: 11
DEBUG: Remaining connection attempts: 10
DEBUG: Remaining connection attempts: 9
DEBUG: Remaining connection attempts: 8
DEBUG: Remaining connection attempts: 7
DEBUG: Remaining connection attempts: 6
DEBUG: Remaining connection attempts: 5
DEBUG: Remaining connection attempts: 4
DEBUG: Remaining connection attempts: 3
DEBUG: Remaining connection attempts: 2
DEBUG: Remaining connection attempts: 1
DEBUG: Server disconnected
DEBUG: Server terminated
ERROR: Server connection failed

[rom1v]

Are you sure it's Android 5, not 4? Try over USB.

[Zeddesnetos]

Yeah, its 5.1 and it is over USB