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Hello, I am CHEN Xiaowei, a phd student in paris descartes. I have a problem in ccpnmr analysis 2.4.2. When i try to open a 3D spectro which came from topspin3.5pl7, it gives me an error. But when i try to open a 2D spectro, everything seems to be good. I use Centos7 The error is like this: Error converting '<>' to float: set to 0.0 Error converting '<>' to float: set to 0.0 Exception in Tkinter callback Traceback (most recent call last): File "/home/xiaowei/PROGS/ccpnmr/python2.7/lib/python2.7/lib-tk/Tkinter.py", line 1532, in __call__ return self.func(*args) File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccpnmr/analysis/popups/OpenSpectrum.py", line 375, in openSpectra obj.shiftListName) File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccpnmr/analysis/popups/OpenSpectrum.py", line 808, in openSpectrum params = clazz(file, extraData=extraData) File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/BrukerParams.py", line 82, in __init__ ExternalParams.__init__(self, **kw) File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/ExternalParams.py", line 103, in __init__ self.makeNewParams() File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/ExternalParams.py", line 170, in makeNewParams self.parseFile() File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/spectra/params/BrukerParams.py", line 114, in parseFile acqParData.get() File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/bruker/acqParsIO.py", line 249, in get self.process() File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/bruker/acqParsIO.py", line 415, in process self.processpre21() File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/bruker/acqParsIO.py", line 664, in processpre21 (numPoints,numPointsOrig,valuePerPoint) = self.getFreqDimInfo(valuePerPoint,numPointsValid) File "/home/xiaowei/PROGS/ccpnmr/ccpnmr2.4/python/ccp/format/general/acqParsDefs.py", line 180, in getFreqDimInfo valppointFreq = (1 / valppoint) / npointsFreq ZeroDivisionError: float division by zero >>> Thank you in advance Xiaowei CHEN ######################################################################## To unsubscribe from the CCPNMR list, click the following link: https://www.jiscmail.ac.uk/cgi-bin/webadmin?SUBED1=CCPNMR&A=1