[Debian-astro-maintainers] Bug#897495: starjava-topcat: FTBFS: ImportError: No module named dns.exception

[Lucas Nussbaum]

Source: starjava-topcat
Version: 4.5.1-2
Severity: serious
Tags: buster sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20180502 qa-ftbfs
Justification: FTBFS on amd64

Hi,

During a rebuild of all packages in sid, your package failed to build on
amd64.

Relevant part (hopefully):
> make[1]: Entering directory '/<<PKGBUILDDIR>>'
> ant test -Drunonly.install=true -Ddocs.notrequired=true -Djunit.present=true -Djava.awt.headless=true
> Buildfile: /<<PKGBUILDDIR>>/build.xml
> 
> prepare:
> 
> check_packages:
> 
> build:
> 
> build_demo:
>    [delete] Deleting: /<<PKGBUILDDIR>>/build/etc/demo/uk/ac/starlink/topcat/demo/demo_list
>     [touch] Creating /<<PKGBUILDDIR>>/build/etc/demo/uk/ac/starlink/topcat/demo/demo_list
>     [bzip2] Nothing to do: /<<PKGBUILDDIR>>/build/etc/demo/uk/ac/starlink/topcat/demo/6dfgs_mini.xml.bz2 is up to date.
>      [gzip] Nothing to do: /<<PKGBUILDDIR>>/build/etc/demo/uk/ac/starlink/topcat/demo/tables.fit.gz is up to date.
>       [tar] Nothing to do: /<<PKGBUILDDIR>>/build/etc/demo/uk/ac/starlink/topcat/demo/demo.tar.bz2 is up to date.
> 
> compile-tests:
>     [mkdir] Created dir: /<<PKGBUILDDIR>>/build/testcases
>     [javac] Compiling 11 source files to /<<PKGBUILDDIR>>/build/testcases
>     [javac] Note: /<<PKGBUILDDIR>>/src/testcases/uk/ac/starlink/topcat/TableCase.java uses or overrides a deprecated API.
>     [javac] Note: Recompile with -Xlint:deprecation for details.
>     [javac] Note: Some input files use unchecked or unsafe operations.
>     [javac] Note: Recompile with -Xlint:unchecked for details.
> 
> html_check:
> 
> docs_depend:
> 
> docs-html:
> 
> run-tests:
>     [junit] Testsuite: uk.ac.starlink.topcat.CodecTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.753 sec
>     [junit] 
>     [junit] ------------- Standard Error -----------------
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not FITS-plus - Doesn't look like a FITS-plus file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not colfits-plus - Doesn't look like a colfits-plus file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not colfits-basic - Doesn't look like a FITS file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not FITS - Doesn't look like a FITS file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.storage.AdaptiveByteStore getDefaultLimit
>     [junit] INFO: AdaptiveByteStore default memory limit = 2048M * 0.125 = 256M
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.storage.AdaptiveByteStore toByteBuffers
>     [junit] INFO: malloc 116375 bytes
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not FITS-plus - Doesn't look like a FITS-plus file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not colfits-plus - Doesn't look like a colfits-plus file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not colfits-basic - Doesn't look like a FITS file
>     [junit] May 02, 2018 7:15:20 PM uk.ac.starlink.table.StarTableFactory makeStarTable
>     [junit] INFO: Table not FITS - Doesn't look like a FITS file
>     [junit] ------------- ---------------- ---------------
>     [junit] Testsuite: uk.ac.starlink.topcat.DemoTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.193 sec
>     [junit] 
>     [junit] Testsuite: uk.ac.starlink.topcat.HelpTest
>     [junit] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.029 sec
>     [junit] 
>     [junit] Testsuite: uk.ac.starlink.topcat.JELTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.033 sec
>     [junit] 
>     [junit] Testsuite: uk.ac.starlink.topcat.MethodDocTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0 sec
>     [junit] 
>     [junit] ------------- Standard Output ---------------
>     [junit] Headless environment - no GUI test
>     [junit] ------------- ---------------- ---------------
>     [junit] Testsuite: uk.ac.starlink.topcat.ResourceTest
>     [junit] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.308 sec
>     [junit] 
>     [junit] Testsuite: uk.ac.starlink.topcat.func.FuncTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.02 sec
>     [junit] 
>     [junit] Testsuite: uk.ac.starlink.topcat.interop.SampControlTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.001 sec
>     [junit] 
>     [junit] ------------- Standard Error -----------------
>     [junit] headless: no SampControlTest
>     [junit] ------------- ---------------- ---------------
>     [junit] Testsuite: uk.ac.starlink.topcat.plot.ColumnTest
>     [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.003 sec
>     [junit] 
>     [junit] Testsuite: uk.ac.starlink.topcat.plot.StyleTest
>     [junit] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.063 sec
>     [junit] 
> 
> test:
> 
> BUILD SUCCESSFUL
> Total time: 3 seconds
> linkchecker build/docs/sun253/index.html
> Traceback (most recent call last):
>   File "/usr/bin/linkchecker", line 36, in <module>
>     from linkcheck.cmdline import print_version, print_usage, aggregate_url, \
>   File "/usr/lib/python2.7/dist-packages/linkcheck/cmdline.py", line 23, in <module>
>     from . import checker, fileutil, strformat, plugins
>   File "/usr/lib/python2.7/dist-packages/linkcheck/checker/__init__.py", line 178, in <module>
>     from . import (fileurl, unknownurl, ftpurl, httpurl, dnsurl,
>   File "/usr/lib/python2.7/dist-packages/linkcheck/checker/fileurl.py", line 36, in <module>
>     from . import urlbase, get_index_html
>   File "/usr/lib/python2.7/dist-packages/linkcheck/checker/urlbase.py", line 47, in <module>
>     from .const import (WARN_URL_EFFECTIVE_URL,
>   File "/usr/lib/python2.7/dist-packages/linkcheck/checker/const.py", line 26, in <module>
>     from dns.exception import DNSException
> ImportError: No module named dns.exception
> make[1]: *** [debian/rules:12: override_dh_auto_test] Error 1

The full build log is available from:
   http://aws-logs.debian.net/2018/05/02/starjava-topcat_4.5.1-2_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.