Your ROOT_URL in app.ini is https://src.whiteboxsystems.nl/ but you are visiting http://src.whiteboxsystems.nl/Whitebox/u-boot/src/commit/42cc034f19d30a3e0f1a63788347e039315806a0/drivers/bios_emulator You should set ROOT_URL correctly, otherwise the web may not work correctly.

upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support

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include	…
x86emu	…
Makefile	…
atibios.c	…
besys.c	…
bios.c	…
biosemu.c	…
biosemui.h	…