Unknown error: 'java.security.cert.CertPathValidatorException: trust anchor for validation path not found'

[Ashenworth]

Steps to reproduce

Access Browse section of the app, on Home Page

Expected behavior

Showing a list of recently-updated titles, and more

Actual behavior

Crash logs

No response

Neko version

App version: 3.2.4 (standard, 50c4b54, 55, 2025-12-23T14:33:58.298626106)

Android version

Android version: 15 (SDK 35) Android build ID: ELI-N39 9.0.0.190(C431E2R3P1)

Device

Device: HONOR 200 Device name: HNELIX Device model: ELI-NX9 Device product name: ELI-NX9EEA

Other details

Yesterday I was reading, when suddenly I couldn't load the next chapter: when I exited the manga I was reading and pressed on Browse, this already happened as I didn't do any other particular step.

I already checked a couple other similar issues beought up years ago, and downloaded and installed the ISRG Root X1 certificate, but even after closing the app and deleting the cache it still gives the error.

Acknowledgements

• I have searched the existing issues and this is a new ticket, NOT a duplicate or related to another open issue.
• I have written a short but informative title.
• I have updated the app to the newest version Latest.
• I have filled out all of the requested information in this form.

[nonproto]

This is likely your internet, or router blocking mangadex.