From Bugzilla Helper: User-Agent: Mozilla/4.0 (compatible; MSIE 5.5; Windows NT 4.0; COM+ 1.0.2204) No matter how many times I try to install RedHat Linux 7 on my Gateway PC, I get the same failure. Reproducible: Always Steps to Reproduce: 1. Try to install RedHat Linux 7 2. See the described results Actual Results: Traceback (innermost last): File "/usr/bin/anaconda", line 438, in ? intf.run(todo, test = test) File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 1030, in run rc = apply (step[1](), step[2]) File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/text.py", line 507, in __call__ if todo.doInstall (): File "/var/tmp/anaconda-7.0.1//usr/lib/anaconda/todo.py", line 1466, in doInstall self.fstab.makeFilesystems () File "fstab.py", line 666, in makeFilesystems isys.umount("/mnt/loophost") File "isys.py", line 116, in umount mountCount[what] = mountCount - 1 TypeError: bad operand type(s) for - Local variables in innermost frame: what: /mnt/loophost removeDir: 1 ToDo object: (itodo ToDo p1 (dp2 S'method' p3 (iimage CdromInstallMethod p4 (dp5 S'progressWindow' p6 <failed> Expected Results: The OS should install without this error. None.
What install choices did you make?
I took the defaults for the most part (no special device drivers); when asked for the mount point, I entered / as the documentation seemed to suggest. But that might have been wrong.
*** This bug has been marked as a duplicate of 19523 ***