import eikon as ek
ek.set_app_key('*****')
no error, but
df = ek.get_timeseries('6752.T')
got socket hang up
below is log in apiproxy
================
[2021-11-01 06:54:21.994|1|data-api|0|ERROR] [UdfClientExceptionLoggerDecorator]An error occurred while processing the request: socket hang up
[2021-11-01 06:54:21.997|1|data-api|0|ERROR] socket hang up
[2021-11-01 06:54:21.998|1|data-api|0|ERROR] Error: socket hang up
at TLSSocket.onHangUp (_tls_wrap.js:1111:19)
at TLSSocket.g (events.js:291:16)
at emitNone (events.js:91:20)
at TLSSocket.emit (events.js:185:7)
at endReadableNT (_stream_readable.js:974:12)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)
[2021-11-01 06:54:22.000|1|data-api|0|ERROR] [HandshakeApplicationKeyCheckMiddleware]An error occurred while checking application key during handshake
[2021-11-01 06:54:22.002|1|data-api|0|ERROR] socket hang up
[2021-11-01 06:54:22.003|1|data-api|0|ERROR] Error: socket hang up
at TLSSocket.onHangUp (_tls_wrap.js:1111:19)
at TLSSocket.g (events.js:291:16)
at emitNone (events.js:91:20)
at TLSSocket.emit (events.js:185:7)
at endReadableNT (_stream_readable.js:974:12)
at _combinedTickCallback (internal/process/next_tick.js:74:11)
at process._tickCallback (internal/process/next_tick.js:98:9)