I am trying to run SSVEP examples on openvibe. I followed the instructions here: http://openvibe.inria.fr/steady-state-v ... otentials/.
When I run the ssvep-bci-2-training-acquisition.xml in openvibe designer, I get an error saying openvibe-ssvep-demo.exe stopped working.
I am using OpenBCI V3 board to get the EEG signals. I have connected it to the acquisition server and I tried running the other designs using this and I can see the data.
This is the log from openbci designer:
Code: Select all
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe//share/openvibe/kernel/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Users/Vaibhav/AppData/Roaming/openvibe/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe/share/openvibe/scenarios/bci-examples/ssvep/scenario.conf]
[ INF ] At time 0.000 sec <Box algorithm::(0x7e8245e4, 0x41dbf359) aka Peripheral Settings> <In Script> Generating 'C:/Users/Vaibhav/AppData/Roaming/openvibe/openvibe-ssvep-demo.conf'
[ INF ] At time 0.000 sec <Box algorithm::(0x7e8245e4, 0x41dbf359) aka Peripheral Settings> Lua script terminated
[ INF ] At time 0.211 sec <Box algorithm::(0x643a57e6, 0x5db6b5a5) aka Experiment Settings> <In Script> Writing additional configuration to 'C:/Users/Vaibhav/AppData/Roaming/openvibe/openvibe-ssvep-demo.conf'
[ INF ] At time 0.211 sec <Box algorithm::(0x643a57e6, 0x5db6b5a5) aka Experiment Settings> <In Script> Writing file 'C:/Program Files (x86)/openvibe/share/openvibe/scenarios/bci-examples/ssvep/configuration/temporal-filter-freq-1.cfg'
[ INF ] At time 0.211 sec <Box algorithm::(0x643a57e6, 0x5db6b5a5) aka Experiment Settings> <In Script> Writing file 'C:/Program Files (x86)/openvibe/share/openvibe/scenarios/bci-examples/ssvep/configuration/temporal-filter-freq-2.cfg'
[ INF ] At time 0.211 sec <Box algorithm::(0x643a57e6, 0x5db6b5a5) aka Experiment Settings> <In Script> Writing file 'C:/Program Files (x86)/openvibe/share/openvibe/scenarios/bci-examples/ssvep/configuration/temporal-filter-freq-3.cfg'
[ INF ] At time 0.211 sec <Box algorithm::(0x643a57e6, 0x5db6b5a5) aka Experiment Settings> <In Script> Writing file 'C:/Program Files (x86)/openvibe/share/openvibe/scenarios/bci-examples/ssvep/configuration/time-based-epoching.cfg'
[ INF ] At time 0.211 sec <Box algorithm::(0x643a57e6, 0x5db6b5a5) aka Experiment Settings> Lua script terminated
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe//share/openvibe/kernel/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Users/Vaibhav/AppData/Roaming/openvibe/openvibe-delayed.conf]
[ INF ] Adding configuration file(s) [C:/Program Files (x86)/openvibe/share/openvibe/scenarios/bci-examples/ssvep/scenario.conf]
Delay : [1]
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Number of goals in sequence: [32]
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Stimulation Duration : [7]
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Break Duration : [4]
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Flickering Delay : [1.000000]
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Target dimensions : width = 0.3, height = 0.3
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Target 0 : x = 0 y = 0
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Target 1 : x = 0 y = 0.5
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Target 2 : x = -0.5 y = 0
[ INF ] At time 0.000 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> <In Script> Target 3 : x = 0.5 y = 0
[ INF ] At time 0.000 sec <Box algorithm::(0x2eb18d3c, 0x7422b864) aka Start Stimulation> Lua script terminated
vrpn: Connection request received from 127.0.0.1: 127.0.0.1 50517
VRPN Warning
(3) from SSVEP_VRPN_StartStop: No response from server for >= 3 seconds
VRPN Warning
(4) from SSVEP_VRPN_StartStop: No response from server for >= 3 seconds
VRPN Warning
(5) from SSVEP_VRPN_StartStop: No response from server for >= 3 seconds
vrpn_Endpoint::handle_tcp_messages: Can't read header (this is normal when a connection is dropped)
vrpn: TCP handling failed, dropping connection (this is normal when a connection is dropped)
VRPN Warning
(6) from SSVEP_VRPN_StartStop: No response from server for >= 3 seconds
VRPN Warning
(7) from SSVEP_VRPN_StartStop: No response from server for >= 3 seconds
vrpn_Endpoint::send_pending_reports(): No TCP connection
vrpn_Connection_IP::send_pending_reports: Closing failed endpoint.
[WARNING] At time 8.141 sec <Box algorithm::(0x08185827, 0x2b518b10) aka SSVEP Training Controller> Lua error: [send_stimulation] This thread has been requested to quit...
Connection was deleted while 1 references still remain.
Thank You,
Vaibhav