org.flashtool.libusb.LibUsbException: Libusb not found although it is already installed on macOS

[sebma]

Hi, I have this error on macOS 12.6 :

$ /Applications/FlashTool.app/Contents/MacOS/FlashTool
/Applications/FlashTool.app/Contents/MacOS/x10flasher_native/udev
22/17/2023 18:17:00 - INFO  - <- This level is successfully initialized
22/17/2023 18:17:00 - INFO  - JAVA_HOME : /Applications/FlashTool.app/Contents/MacOS/jre
org.flashtool.libusb.LibUsbException: Libusb not found. Minimum libusb version is 1.0.15. It can be downloaded on http://www.libusbx.org
    at org.flashtool.libusb.UsbSystem.initSystem(UsbSystem.java:32)
    at org.flashtool.libusb.UsbSystem.<init>(UsbSystem.java:19)
    at org.flashtool.jna.linux.JUsb.init(JUsb.java:24)
    at org.flashtool.gui.Main.initLinuxUsb(Main.java:83)
    at org.flashtool.gui.Main.run(Main.java:65)
    at org.flashtool.gui.Main.main(Main.java:49)

but libusb v1.0.26 is already installed :

$ brew info libusb
==> libusb: stable 1.0.26 (bottled), HEAD
Library for USB device access
https://libusb.info/
/usr/local/Cellar/libusb/1.0.26 (22 files, 531.7KB) *
  Poured from bottle on 2022-12-30 at 00:57:31
From: https://github.com/Homebrew/homebrew-core/blob/HEAD/Formula/lib/libusb.rb
License: LGPL-2.1-or-later
==> Options
--HEAD
    Install HEAD version
$

[nms42]

In folder FlashTool.app/Contents/MacOS/x10flasher_native/udev there is incorrect symlink

libusbx-1.0.dylib -> /Users/emmanuel/git/Flashtool/Flashtool/build/install/Flashtool/FlashTool.app/Contents/MacOS/x10flasher_native/udev/libusbx-1.0.0.dylib

Should it be libusbx-1.0.dylib -> libusbx-1.0.0.dylib?

[MartinVonReichenberg]

In folder FlashTool.app/Contents/MacOS/x10flasher_native/udev there is incorrect symlink

libusbx-1.0.dylib -> /Users/emmanuel/git/Flashtool/Flashtool/build/install/Flashtool/FlashTool.app/Contents/MacOS/x10flasher_native/udev/libusbx-1.0.0.dylib

Should it be libusbx-1.0.dylib -> libusbx-1.0.0.dylib?

If it is meant to be a UNIX/POSIX-like symlink then you can use any name you want/need for the link pointing to the source . . .