Troubleshooting

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Nathan Mih edited this page Mar 8, 2017 · 18 revisions

Package setup

`make sure the development packages of libxml2 and libxslt are installed`

See: http://stackoverflow.com/questions/5178416/pip-install-lxml-error

I-TASSER

`exp.dat: Line-XXX is missed !!!!!!`

Problem

/I-TASSER4.4/bin/solve does not run properly on a 64-bit system, giving this error in your I-TASSER output files for a sequence.

If you try running it manually, you get this error:

  ./solve: /lib/ld-linux.so.2: bad ELF interpreter: No such file or directory

Solution 1

Try installing 32-bit libraries according to this link

Solution 2

Download this executable: https://github.com/nmih/ssbio/blob/master/ssbio/etc/solve, obtained from here.
Replace /I-TASSER4.4/bin/solve with the new file, and try running:
```
  ./solve
```
If you get this error you also might want to install STRIDE from source.

Sources

Troubleshooting: http://zhanglab.ccmb.med.umich.edu/bbs/?q=node/3464#comment-3089
Fixed solve: http://zhanglab.ccmb.med.umich.edu/bbs/?q=node/57#comment-181
STRIDE: http://zhanglab.ccmb.med.umich.edu/bbs/?q=node/3760#comment-3617