<html><head></head><body><div style="font-family:verdana, helvetica, sans-serif;font-size:16px;"><div><span><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">ft_definetrial (cfg);</font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Warning: file or directory "ArtifactMEG.ds" does not exist, could not determine fileformat </font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Warning: file or directory "ArtifactMEG.ds" does not exist, could not determine fileformat </font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Warning: file or directory "ArtifactMEG.ds" does not exist, could not determine fileformat </font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Warning: no trialfun was specified, using ft_trialfun_general </font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">evaluating trialfunction 'ft_trialfun_general'</font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">reading the header from 'ArtifactMEG.ds'</font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Error using ft_read_header (line 202)</font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">file or directory 'ArtifactMEG.ds' does not exist</font></font></div><div><br></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Error in ft_trialfun_general (line 84)</font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> hdr = ft_read_header (cfg.headerfile, 'headerformat', cfg.headerformat);</font></font></div><div><br></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">Error in ft_definetrial (line 178)</font></font></div><div><font style="vertical-align: inherit;"><font style="vertical-align: inherit;"> [trl, event] = feval (cfg.trialfun, cfg);</font></font></div></span><font style="vertical-align: inherit;"><font style="vertical-align: inherit;">how i fix it </font></font></div></div></body></html>