[Bug] While reading from ComicInfo.xml in UTF-8 I receive an ERROR 9480

[MKH-42]

Komga environment

• OS: Windows
• Komga version: 0.69.2
• I am running Komga with Docker
  • Docker image tag [e.g. latest, beta]:
• I am running Komga from the jar
  • Java version: java version "1.8.0_271"
• I have a problem in the web interface
  • Browser (with version):
• I have a problem with an OPDS client application
  • OPDS Application (with version):
• I have a problem with the Tachiyomi extension
  • Tachiyomi version:
  • Tachiyomi extension version:

Describe the bug

Komga has in some situations problems with UTF-8 ComicInfo.xml files.

Steps to reproduce

I will add a sample file

Expected behavior

It should be possible to read UTF-8 files.

Actual behavior

I receive following error: ERROR 9480

Additional context

I also tried to start Komga with option -Dfile.encoding=UTF-8.
This doesn't help.

Screenshots

If applicable, add screenshots to help explain your problem.

Log file

If applicable, add an excerpt of the log file (max 20 lines), or a link to a gist containing the log file.

2021-02-16 00:57:30.567 ERROR 9480 --- [enerContainer-1] o.g.k.i.m.comicinfo.ComicInfoProvider : Error while retrieving metadata from ComicInfo.xml

com.fasterxml.jackson.core.JsonParseException: Invalid UTF-8 middle byte 0x74 (at char #257, byte #37)
at com.fasterxml.jackson.dataformat.xml.XmlFactory._initializeXmlReader(XmlFactory.java:690) ~[jackson-dataformat-xml-2.11.3.jar!/:2.11.3]
ComicTest.zip

[Kussie]

Your ComicInfo.xml file is not valid UTF-8 hence the error.

simplexml_load_string(): Entity: line 6: parser error : Input is not proper UTF-8, indicate encoding !
Bytes: 0xE4 0x74 0x74 0x65

You need to save/change the encoding on your ComicInfo.xml to UTF-8 as well, your example is ANSI. Changing it to UTF-8 works

[MKH-42]

Thanks!
It looks like the file format is wrong.