Application launcher has stopped.

Good evening,

as seb131287 said, power+volume- to access safe mode, re-enable the "launcher" application launcher...

Hello,
just clear the cache of the Launcher 3 app and that's it.
Thank you

I solved this problem very easily. I went to "Settings," clicked on "Apps," and in all the apps, you will see "Application Launcher." Click on it, press "Force Stop," then at the bottom of "Force Stop," click on "Clear Cache," and there your problem will be resolved in one click.

For those who are stuck with this problem, here’s a bit of feedback about my daughter’s phone.
After performing all the manipulations described in this thread without any effect, I asked her if she had downloaded any applications recently because I noticed her device was significantly lagging. She had downloaded Facebook. Uninstalling the program resolved the issue and everything works normally.
Conclusion: try to look for a program that might slow down and thus block the application launcher.
P.S.: my daughter has a Wiko Iggy.

Hello, I had the same problem on my Wiko Sunset 2 phone: "the application launcher has stopped." So I went into settings (for those who can) and went to "Applications" then I searched for Launcher. I cleared all the data (cleared the cache and removed the default actions) then I forced the stop. Everything was back in order (except for the app arrangement and the wallpaper that was removed). Try this, you won't lose your photos, apps, and music. I'm super happy I succeeded and wanted to share it to help you (and yes, even at 14, I can do it, so why not you?) I wish good luck to those I couldn't help, and I'm deeply sorry.

I tried everything as described in the posts above. The only thing that fixed the problem was reactivating "Google App" in the list of disabled apps.