Hi Xiaofeng, Some image is probably corrupt. Disk I/O may be unreliable on your system. Use relion_image_handler --stats --i particles.star to find out which one it is, and try re-extraction. HTH Sjors > Hi, I have received same error mesage when using RELION 3.0_beta. Do > anyone > find a solution? > > Thanks, > > Xiaofeng > > Mia Shin <[log in to unmask]> 于2018年10月11日周四 > 下午2:09写道: > >> Hi all, >> >> I have run motioncorr2, gCTF, auto-picking, particle extraction, >> sorting, >> and subset selection based on Z-score (almost identically to the RELION >> 3.0 >> tutorial) and am receiving the following error during the initialization >> step before running 2D Classification in the gui: >> >> ERROR: >> Backprojector::set2DSlice%%ERROR: Dimension of the data array should be >> 2 >> or 3 >> >> I was wondering if anyone in the community has seen this error before or >> knows where it might come from? Thanks so much in advance. >> >> >> Best, >> >> >> Mia Shin >> >> Graduate Student >> >> The Scripps Research Institute >> >> >> >> ------------------------------ >> >> To unsubscribe from the CCPEM list, click the following link: >> https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCPEM&A=1 >> > > ######################################################################## > > To unsubscribe from the CCPEM list, click the following link: > https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCPEM&A=1 > -- Sjors Scheres MRC Laboratory of Molecular Biology Francis Crick Avenue, Cambridge Biomedical Campus Cambridge CB2 0QH, U.K. tel: +44 (0)1223 267061 http://www2.mrc-lmb.cam.ac.uk/groups/scheres ######################################################################## To unsubscribe from the CCPEM list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCPEM&A=1