On Wed, Apr 2, 2025 at 3:33 AM John Cremona <john.crem...@gmail.com> wrote:
>
> I successfully built 10.6 from scratch on 5 different machines (all
> ubuntu), then (as is my usual practice) did "make gap_packages". This
> worked on all but one machine where I see this, of which the relevant
> line seems to be "UnicodeDecodeError: 'utf8' codec can't decode byte
> 0x8b in position 8: invalid start byte". I did check that the file
> libsemigroups-2.7.3.tar.gz was the same as on a machine which worked.
>
> Any ideas? The log is attached as well as what I have pasted in here.
"/usr/local/anaconda2/lib/python2.7/tarfile.py", line 1838,
Python2.7 Conda leftovers in your PATH there, it seems
Dima
>
> John
>
> make[1]: Entering directory '/usr/local/sage/sage-10.6/build/make'
> make --no-print-directory libsemigroups-SAGE_LOCAL-no-deps
> [libsemigroups-2.7.3] Using cached file
> /usr/local/sage/sage-10.6/upstream/libsemigroups-2.7.3.tar.gz
> [libsemigroups-2.7.3] Setting up build directory
> /usr/local/sage/sage-10.6/local/var/tmp/sage/build/libsemigroups-2.7.3
> [libsemigroups-2.7.3] Traceback (most recent call last):
> [libsemigroups-2.7.3] File
> "/usr/local/sage/sage-10.6/build/bin/sage-uncompress-spkg", line 23,
> in <module>
> [libsemigroups-2.7.3] run()
> [libsemigroups-2.7.3] File
> "/usr/local/sage/sage-10.6/build/bin/../sage_bootstrap/uncompress/cmdline.py",
> line 67, in run
> [libsemigroups-2.7.3] unpack_archive(archive, dirname)
> [libsemigroups-2.7.3] File
> "/usr/local/sage/sage-10.6/build/bin/../sage_bootstrap/uncompress/action.py",
> line 48, in unpack_archive
> [libsemigroups-2.7.3] for member in archive.names:
> [libsemigroups-2.7.3] File
> "/usr/local/sage/sage-10.6/build/bin/../sage_bootstrap/uncompress/tar_file.py",
> line 70, in names
> [libsemigroups-2.7.3] return filter_os_files(self.getnames())
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 1846, in
> getnames
> [libsemigroups-2.7.3] return [tarinfo.name for tarinfo in
> self.getmembers()]
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 1838, in
> getmembers
> [libsemigroups-2.7.3] self._load() # all members, we first have to
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 2419, in _load
> [libsemigroups-2.7.3] tarinfo = self.next()
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 2358, in next
> [libsemigroups-2.7.3] tarinfo = self.tarinfo.fromtarfile(self)
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 1254, in
> fromtarfile
> [libsemigroups-2.7.3] return obj._proc_member(tarfile)
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 1276, in
> _proc_member
> [libsemigroups-2.7.3] return self._proc_pax(tarfile)
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/tarfile.py", line 1406, in
> _proc_pax
> [libsemigroups-2.7.3] value = value.decode("utf8")
> [libsemigroups-2.7.3] File
> "/usr/local/anaconda2/lib/python2.7/encodings/utf_8.py", line 16, in
> decode
> [libsemigroups-2.7.3] return codecs.utf_8_decode(input, errors, True)
> [libsemigroups-2.7.3] UnicodeDecodeError: 'utf8' codec can't decode
> byte 0x8b in position 8: invalid start byte
> [libsemigroups-2.7.3]
> ************************************************************************
> [libsemigroups-2.7.3] Error: failed to extract
> /usr/local/sage/sage-10.6/upstream/libsemigroups-2.7.3.tar.gz
> [libsemigroups-2.7.3]
> ************************************************************************
> [libsemigroups-2.7.3] Please email sage-devel
> (http://groups.google.com/group/sage-devel)
> [libsemigroups-2.7.3] explaining the problem and including the log files
> [libsemigroups-2.7.3]
> /usr/local/sage/sage-10.6/logs/pkgs/libsemigroups-2.7.3.log
> [libsemigroups-2.7.3] and
> [libsemigroups-2.7.3] /usr/local/sage/sage-10.6/config.log
> [libsemigroups-2.7.3] Describe your computer, operating system, etc.
> [libsemigroups-2.7.3]
> ************************************************************************
> make[2]: *** [Makefile:3412: libsemigroups-SAGE_LOCAL-no-deps] Error 1
> make[1]: *** [Makefile:3412:
> /usr/local/sage/sage-10.6/local/var/lib/sage/installed/libsemigroups-2.7.3]
> Error 2
> make[1]: Leaving directory '/usr/local/sage/sage-10.6/build/make'
> ***************************************************************
> Error building Sage.
>
> The following package(s) may have failed to build (not necessarily
> during this run of 'make gap_packages'):
>
> * package: libsemigroups-2.7.3
> last build time: Apr 2 09:26
> log file: /usr/local/sage/sage-10.6/logs/pkgs/libsemigroups-2.7.3.log
> build directory:
> /usr/local/sage/sage-10.6/local/var/tmp/sage/build/libsemigroups-2.7.3
>
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