I find the following error information, which cause the dmrg.exe stop. Hope it helps . *** ERROR: Could not open file block_ALPS_106_r.dat
-----原始邮件----- 发件人: "Michele Dolfi" dolfim@phys.ethz.ch 发送时间: 2015年10月5日 星期一 收件人: comp-phys-alps-users@lists.phys.ethz.ch 抄送: 主题: Re: [ALPS-users] A question about the DMRG of alps
Usually writing in the same file is not very common, since each task gets its own output file.
The error that you see usually refers to the second half of the script, i.e. when you load and evaluate the results. Wen this happens usually something else went wrong in the previous step, i.e. running the actual dmrg program. Do you see any other error message?
Michele
-- ETH Zurich Michele Dolfi Institute for Theoretical Physics HIT G 32.4 Wolfgang-Pauli-Str. 27 8093 Zurich Switzerland
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On Oct 4, 2015, at 8:21 AM, 郭怀明 hmguo@buaa.edu.cn wrote:
Dear all, Recently I use dmrg of alps. I run three dmrg programs simultaneously and sometimes I get the following information, which stop the program. I raise a question: since the dmrg write files while it is running, is there a problem when several programs run? These program may wirte the same files to the same folder, which will cause a problem. (I use the alps in windows 7). Thank you very much.
Sincerely, Huaiming Guo
The group '/spectrum' does not exist. Traceback (most recent call last): File "C:\Program Files\VisTrails\Python27_64\lib\site-packages\pyalps\load.py" , line 269, in ReadDiagDataFromFile if 'results' in self.h5f.list_children(respath): PathNotFound: The group '/spectrum' does not exist.