`qmllint` does not work with PySide 6.4.1

Usage: /home/nir/Desktop/tzv5hob/UI/.venv/lib/python3.10/site-packages/PySide6/qmllint [options] files
QML syntax verifier and analyzer

All warnings can be set to three levels:
    disable - Fully disables the warning.
    info - Displays the warning but does not influence the return code.
    warning - Displays the warning and leads to a non-zero exit code if encountered.


Options:
  --alias <level>                      Warn about alias errors (default:
                                       warning)
  --compiler <level>                   Warn about compiler issues (default:
                                       disable)
  --controls-sanity <level>            Performance checks used for
                                       QuickControl's implementation (default:
                                       disable)
  --deferred-property-id <level>       Warn about making deferred properties
                                       immediate by giving them an id. (default:
                                       warning)
  --deprecated <level>                 Warn about deprecated properties and
                                       types (default: warning)
  --import <level>                     Warn about failing imports and
                                       deprecated qmltypes (default: warning)
  --inheritance-cycle <level>          Warn about inheritance cycles (default:
                                       warning)
  --multiline-strings <level>          Warn about multiline strings (default:
                                       info)
  --multiple-attached-objects <level>  Warn if attached types from parent
                                       components aren't reused (default:
                                       disable)
  --plugin <level>                     Warn if a qmllint plugin finds an issue
                                       (default: warning)
  --property <level>                   Warn about unknown properties (default:
                                       warning)
  --required <level>                   Warn about required properties (default:
                                       warning)
  --signal <level>                     Warn about bad signal handler parameters
                                       (default: warning)
  --type <level>                       Warn about unresolvable types and type
                                       mismatches (default: warning)
  --unqualified <level>                Warn about unqualified identifiers and
                                       how to fix them (default: warning)
  --unused-imports <level>             Warn about unused imports (default:
                                       info)
  --with <level>                       Warn about with statements as they can
                                       cause false positives when checking for
                                       unqualified access (default: warning)
  -h, --help                           Displays help on commandline options.
  --help-all                           Displays help including Qt specific
                                       options.
  -v, --version                        Displays version information.
  -s, --silent                         Don't output syntax errors
  --json <file>                        Write output as JSON to file
  --write-defaults                     Writes defaults settings to .qmllint.ini
                                       and exits (Warning: This will overwrite
                                       any existing settings and comments!)
  --ignore-settings                    Ignores all settings files and only
                                       takes command line options into
                                       consideration
  --resource <resource>                Look for related files in the given
                                       resource file
  -I, --qmldirs <directory>            Look for QML modules in specified
                                       directory
  --bare                               Do not include default import
                                       directories or the current directory.
                                       This may be used to run qmllint on a
                                       project using a different Qt version.
  -i, --qmltypes <qmldirs>             Import the specified qmldir files. By
                                       default, the qmldir file found in the
                                       current directory is used if present. If
                                       no qmldir file is found,but qmltypes
                                       files are, those are imported instead.
                                       When this option is set, you have to
                                       explicitly add the qmldir or any qmltypes
                                       files in the current directory if you
                                       want it to be used. Importing qmltypes
                                       files without their corresponding qmldir
                                       file is inadvisable.
  -f, --fix                            Automatically apply fix suggestions
  --dry-run                            Only print out the contents of the file
                                       after fix suggestions without applying
                                       them
  --list-plugins                       List all available plugins
  -D, --disable-plugins <plugins>      List of qmllint plugins to disable (all
                                       to disable all plugins)
  -P, --plugin-paths <directory>       Look for qmllint plugins in specified
                                       directory

Arguments:
  files                                list of qml or js files to verify

[nrbnlulu]

Hi, there is an update in Qt-bug tracker

command should be:

qmllint --json -

[seanwu1105]

@nrbnlulu This is an undocumented breaking change from the upstream after 6.4.1. I have opened a bug report here: https://bugreports.qt.io/browse/PYSIDE-2135.

If they decide to stick with the change, I will try to build a workaround for it. Using PySide 6.3.x for now to avoid such error messages if you want.