currently I am working for creating debugger port for my emscripten build app. But when I use `jerry_client.py` connect to server, it came with a exception `TypeError: ord() expected string of length 1, but int found`. I guess it may be my debugger port's error. so I build a jerry binary on window. and again I use `jerry_client.py` with parameter `--channel=rawpacket --protocol=tcp 127.0.0.1:9091` and jerry binary with parameter `--debug-port 9091 --debug-channel rawpacket --start-debug-server`. it get a same error. so I debug `jerry_client.py` and found the line throwing error at [this](https://github.com/jerryscript-project/jerryscript/blob/386ec44d4dcf35bba85111b4d8bae7e45cc101a3/jerry-debugger/jerry_client_main.py#L311).
the window binary `jerry` send debugger config `b'\x01\x01\t\x00\x00\x00\x7f\x02'`
the emscripten app send debugger config `0101 0900 0000 7f04 `

###### JerryScript revision
just use master with SHA 6649940ea6898c18fac45efa4d712475ef52a5b8

###### Build platform
on windows,  build parameter is `python .\tools\build.py --jerry-debugger=on  --cmake-param="-Bwindows" `


connect to debugger failed
This is a GitHub Issue
repo:jerryscript
owner:jerryscript-project
Title : connect to debugger failed
Issue date:

--- start body ---
currently I am working for creating debugger port for my emscripten build app. But when I use `jerry_client.py` connect to server, it came with a exception `TypeError: ord() expected string of length 1, but int found`. I guess it may be my debugger port's error. so I build a jerry binary on window. and again I use `jerry_client.py` with parameter `--channel=rawpacket --protocol=tcp 127.0.0.1:9091` and jerry binary with parameter `--debug-port 9091 --debug-channel rawpacket --start-debug-server`. it get a same error. so I debug `jerry_client.py` and found the line throwing error at [this](https://github.com/jerryscript-project/jerryscript/blob/386ec44d4dcf35bba85111b4d8bae7e45cc101a3/jerry-debugger/jerry_client_main.py#L311).
the window binary `jerry` send debugger config `b'\x01\x01\t\x00\x00\x00\x7f\x02'`
the emscripten app send debugger config `0101 0900 0000 7f04 `

###### JerryScript revision
just use master with SHA 6649940ea6898c18fac45efa4d712475ef52a5b8

###### Build platform
on windows,  build parameter is `python .\tools\build.py --jerry-debugger=on  --cmake-param="-Bwindows" `


--- end body ---
