I have a question about the bulk request. I tried to use the bulk request to get the waveforms from differened stations at the same time and it worked perfectly.

Because I have a big amount of data and many events I tried to make a txt document and read it through the bulk request with:

st = client.get_waveforms_bulk(“request.txt”)

(see attachment)

It didnt worked and i get the following error:

Traceback (most recent call last):
File “”, line 1, in
File “/usr/lib/python2.7/dist-packages/obspy/clients/fdsn/”, line 914, in get_waveforms_bulk
data=bulk.encode(‘ascii’, ‘strict’))
File “/usr/lib/python2.7/dist-packages/obspy/clients/fdsn/”, line 1346, in _download
raise FDSNException(msg, server_info)
obspy.clients.fdsn.header.FDSNException: Bad request. If you think your request was valid please contact the developers.
Detailed response of server:

Error 400: Bad Request
invalid number of stream components in line 1
Usage details are available from /fdsnws/dataselect/1/
Request Submitted:
Service Version:

May you can help me or advise a differnt way to get the data.

Thanks in advance!

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My first guess would be that the bulk file is malformed, but obviously
that's impossible to assess without the "bulk" file you're using (forgot
to attach it?)..