Error: Traceback, no compiling

I suddenly get the following error message and can no longer compile:

Can you help me please?

Resolving nanorp2040connect dependencies...
Removing unused dependencies...
Error: Traceback (most recent call last):
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\__main__.py", line 102, in main
    cli()  # pylint: disable=no-value-for-parameter
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\click\core.py", line 1130, in __call__
    return self.main(*args, **kwargs)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\click\core.py", line 1055, in main
    rv = self.invoke(ctx)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\cli.py", line 70, in invoke
    return super().invoke(ctx)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\click\core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\click\core.py", line 1657, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\click\core.py", line 1404, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\click\core.py", line 760, in invoke
    return __callback(*args, **kwargs)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\project\commands\init.py", line 104, in project_init_cmd
    install_project_dependencies(
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\commands\install.py", line 106, in install_project_dependencies
    already_up_to_date = not install_project_env_dependencies(env, options)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\commands\install.py", line 132, in install_project_env_dependencies
    _install_project_env_libraries(project_env, options),
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\commands\install.py", line 204, in _install_project_env_libraries
    _uninstall_project_unused_libdeps(project_env, options)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\commands\install.py", line 280, in _uninstall_project_unused_libdeps
    lm.uninstall(spec)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\manager\_uninstall.py", line 29, in uninstall
    return self._uninstall(spec, skip_dependencies)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\manager\_uninstall.py", line 34, in _uninstall
    pkg = self.get_package(spec)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\manager\base.py", line 263, in get_package
    spec = self.ensure_spec(spec)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\manager\base.py", line 133, in ensure_spec
    return spec if isinstance(spec, PackageSpec) else PackageSpec(spec)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\meta.py", line 183, in __init__
    self._parse(self.raw)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\meta.py", line 290, in _parse
    raw = parser(raw)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\meta.py", line 315, in _parse_requirements
    self.requirements = tokens[1].strip()
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\platformio\package\meta.py", line 230, in requirements
    else semantic_version.SimpleSpec(str(value))
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\semantic_version\base.py", line 647, in __init__
    self.clause = self._parse_to_clause(expression)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\semantic_version\base.py", line 1043, in _parse_to_clause
    return cls.Parser.parse(expression)
  File "C:\Users\CarstenTower\.platformio\penv\lib\site-packages\semantic_version\base.py", line 1063, in parse
    raise ValueError("Invalid simple block %r" % block)
ValueError: Invalid simple block '6.14.'

============================================================

An unexpected error occurred. Further steps:

* Verify that you have the latest version of PlatformIO using
  `pip install -U platformio` command

* Try to find answer in FAQ Troubleshooting section
  https://docs.platformio.org/page/faq/index.html

* Report this problem to the developers
  https://github.com/platformio/platformio-core/issues

============================================================

.ini file:

; PlatformIO Project Configuration File
;
;   Build options: build flags, source filter
;   Upload options: custom upload port, speed and extra flags
;   Library options: dependencies, extra library storages
;   Advanced options: extra scripting
;
; Please visit documentation for the other options and examples
; https://docs.platformio.org/page/projectconf.html

[env:nanorp2040connect]
platform = raspberrypi
board = nanorp2040connect
framework = arduino
; change microcontroller
board_build.mcu = rp2040
; change MCU frequency
board_build.f_cpu = 133000000L

upload_protocol = picotool
lib_deps = 
  bodmer/TFT_eSPI@^2.5.30
  adafruit/Adafruit MCP23017 Arduino Library@^2.3.0
	adafruit/Adafruit MPR121@^1.1.1
	;ArduinoJson@6.14.
  arduino-libraries/WiFiNINA@^1.8.14

; Benutzerdefinierte Installation LCD ohne Setup-Datei zu verändern
build_flags =
  -D USER_SETUP_LOADED=1                        ; Set this settings as valid
  -include $PROJECT_LIBDEPS_DIR/$PIOENV/TFT_eSPI/User_Setups/Setup62_RP2040_Nano_Connect_ILI9341.h




Are you that’s commented out right now and the indent is at least 3 spaces (and no tabs or something)? Also the right semantic versioning of this would be like ~6.14.0 to allow all 6.14.x versions. 6.14. on its own is not a valid semantic version and that’s whats shown in the backtrace.

Thank you for your reference! I corrected the .ini, but unfortunately that didn’t help either. I have now deleted the project and created it again: The error message has since gone!