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error running ""

Dear Rosetta users,

I recently install Rosetta and want to work with Rna_Denovo, when I run the command line below I got this error:


$RNA_TOOLS/bin/ -secstruct secstrcut -fasta fasta
Traceback (most recent call last):
  File "/rosetta/2020-10/tools/rna_tools//bin/", line 107, in <module>
    subprocess.check_call([str(elem) for elem in cmdline.split()])
  File "/usr/lib64/python2.7/", line 537, in check_call
    retcode = call(*popenargs, **kwargs)
  File "/usr/lib64/python2.7/", line 524, in call
    return Popen(*popenargs, **kwargs).wait()
  File "/usr/lib64/python2.7/", line 711, in __init__
    errread, errwrite)
  File "/usr/lib64/python2.7/", line 1327, in _execute_child
    raise child_exception
OSError: [Errno 2] No such file or directory

Is there any solution for that.


Post Situation: 
Tue, 2020-11-03 01:54

I'm guessing the issue is that the at line 75 is asking for the `rna_denovo` application. There's two potential issues here. The first is that the  rosetta/source/bin directory may not be in your path. The other is likely that you don't have a plain `rna_denovo` application -- you may have an `rna_denovo.default.linuxgccrelease` application, but not a `rna_denovo` application.

If you fixed those issues (e.g. by putting a symlink in your path called `rna_denovo` which points to the appropriate rna_denovo application in your rosetta/source/bin directory), then I think it would fix this issue.

Tue, 2021-02-09 12:19