[noble] Version 2.7.5 causes software-properties to crash

[Francois Thirioux]

Hi,

Only since recent 2.7.5 update along with 0.99.42 for software-properties.
Crash on start-up.

$ software-properties-gtk
Traceback (most recent call last):
  File "/usr/bin/software-properties-gtk", line 100, in <module>
    app = SoftwarePropertiesGtk(datadir=options.data_dir, options=options, file=file)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/softwareproperties/gtk/SoftwarePropertiesGtk.py", line 163, in __init__
    SoftwareProperties.__init__(self, options=options, datadir=datadir,
  File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 109, in __init__
    self.backup_sourceslist()
  File "/usr/lib/python3/dist-packages/softwareproperties/SoftwareProperties.py", line 437, in backup_sourceslist
    source_bkp = SourceEntry(line=source.line,file=source.file)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/usr/lib/python3/dist-packages/aptsources/sourceslist.py", line 509, in __init__
    raise ValueError("Classic SourceEntry cannot be written to .sources file")
ValueError: Classic SourceEntry cannot be written to .sources file

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[liufuling2402 (liufuling2402)]

请问什么时候能修复，我也遇到了这个问题。

[RedLeaves (redleaves95)]

I deleted the files in the /etc/apt/sources.list.d and it worked normally.

[santinos09 (santinos09)]

Dear All, i got same problem with software-properties to crash , and i solved with RedLeaves solution:

I deleted the files in the /etc/apt/sources.list.d and it worked normally.

[Julian Andres Klode (juliank)]

Please do not delete files, certainly not ubuntu.sources, or you will no longer get updates.

[陈金平 (virtual163)]

不知道新安装的系统有没有这个问题，我发现只要是从23.10升上来的，都有这个问题， 不知道什么时候可以修复