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I get the following error after having upgraded to Spyder 5
No QCoreApplication instance found. Application patches not applied. You have to call load_stylesheet function after instantiation of QApplication to take effect.
The interface also looks 'not nice' (I am guessing without the stylesheet).
Downgrading to Spyder 4 causes everything to appear in a single column (Code area, console, variable explorer etc, all one below other with ugly overlap to make it unusable).
How do I go about fixing this?
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"No QCoreApplication instance found. Application patches not applied. You have to call load_stylesheet function after instantiation of QApplication to take effect. " The IDE doesn't launch.
Application patches not applied. You have to call load_stylesheet function after instantiation of QApplication to take effect. spyder.api.exceptions.SpyderAPIError: Plugin "internal_console" not found!
Application patches not applied. You have to call load_stylesheet function after instantiation of QApplication to take effect. " is present for bootstrap on macOS and the macOS application but does not inhibit launching. Also, regarding jupyter_client=6.1.13, see #15180.
Downgrading to Spyder 4 causes everything to appear in a single column (Code area, console, variable explorer etc, all one below other with ugly overlap to make it unusable). How do I go about fixing this? Show activity on this post. ( Spyder maintainer here) That's a warning and it doesn't affect loading our new stylesheet.
(Spyder maintainer here) That's a warning and it doesn't affect loading our new stylesheet. Please simply ignore it.
Note: It's unfortunate that you don't like our style because it's the one Spyder will use from now on.
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You can restore your Spyder 4 layout using View --> Window Layout --> Spyder default layout.
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