Getting this in CLI:

Fatal error: Uncaught TypeError: Argument 1 passed to Symfony\Component\Debug\ExceptionHandler::handle() must be an instance of Exception, instance of Error given in C:\xampp\htdocs\joomla-cms\libraries\vendor\symfony\debug\ExceptionHandler.php:118
Stack trace:
#0 [internal function]: Symfony\Component\Debug\ExceptionHandler->handle(Object(Error))
#1 {main}
  thrown in C:\xampp\htdocs\joomla-cms\libraries\vendor\symfony\debug\ExceptionHandler.php on line 118

@wilsonge can you fix the conflicts please

Done and did another run of composer update for good measure - but this still won't fix the console package issues

@mbabker well I don't like what I've done here in any way - but I've gone and done it. Thoughts?

I have tested this item ✅ successfully on cbc45b8

Something broken here:

Attempted to load class "LazyServiceEventListener" from namespace "Joomla\Event".
Did you forget a "use" statement for another namespace?

$listener = new LazyServiceEventListener($container, 'session.event_listener.metadata_manager', 'onAfterSessionStart');

@infograf768 Run composer install.

I did but I get an error (MAMP macintosh)
Problem 1
- Installation request for phpdocumentor/reflection-docblock 5.1.0 -> satisfiable by phpdocumentor/reflection-docblock[5.1.0].
- phpdocumentor/reflection-docblock 5.1.0 requires ext-filter ^7.1 -> the requested PHP extension filter has the wrong version (0.11.0) installed.
Problem 2
- phpdocumentor/reflection-docblock 5.1.0 requires ext-filter ^7.1 -> the requested PHP extension filter has the wrong version (0.11.0) installed.
- phpspec/prophecy v1.10.2 requires phpdocumentor/reflection-docblock ^2.0|^3.0.2|^4.0|^5.0 -> satisfiable by phpdocumentor/reflection-docblock[5.1.0].
- Installation request for phpspec/prophecy v1.10.2 -> satisfiable by phpspec/prophecy[v1.10.2].

trying to figure how to solve this...

Use the --ignore-platform-reqs flag to bypass it.