After updating to build version 20260116-1617, Fiji doesn't open on macOS 26 on ARM (M1). It seems that the launch configuration file is missing.
Debug output:
[JAUNCH:main] Configurator command: /Applications/Fiji.app/Contents/MacOS/jaunch-macos-arm64
[DEBUG]
[DEBUG] /--------------------------------------\
[DEBUG] | PROCEEDING WITH JAUNCH CONFIGURATION |
[DEBUG] \--------------------------------------/
[DEBUG] executable -> /Applications/Fiji.app/Contents/MacOS/fiji-macos-arm64
[DEBUG] internalFlags -> {configurator=/Applications/Fiji.app/Contents/MacOS/jaunch-macos-arm64, target-arch=arm64}
[DEBUG] inputArgs -> [--debug]
[DEBUG] configuratorFile -> /Applications/Fiji.app/Contents/MacOS/jaunch-macos-arm64
[DEBUG] configuratorDir -> /Applications/Fiji.app/Contents/MacOS
[DEBUG] appDir -> /Applications
[DEBUG] Looking for config file: /Applications/Fiji.app/Contents/MacOS/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/Fiji.app/Contents/MacOS/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/Fiji.app/Contents/MacOS/fiji.toml
[DEBUG] Looking for config file: /Applications/jaunch/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/jaunch/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/jaunch/fiji.toml
[DEBUG] Looking for config file: /Applications/.jaunch/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/.jaunch/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/.jaunch/fiji.toml
[DEBUG] Looking for config file: /Applications/config/jaunch/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/config/jaunch/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/config/jaunch/fiji.toml
[DEBUG] Looking for config file: /Applications/.config/jaunch/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/.config/jaunch/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/.config/jaunch/fiji.toml
[DEBUG] Looking for config file: /Applications/config/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/config/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/config/fiji.toml
[DEBUG] Looking for config file: /Applications/.config/fiji-macos-arm64.toml
[DEBUG] Looking for config file: /Applications/.config/fiji-macos.toml
[DEBUG] Looking for config file: /Applications/.config/fiji.toml
[ERROR] Launch configuration file not found.
[JAUNCH:main] Starting directive processing thread
[JAUNCH:directives] Executing ERROR directive on main thread
[ERROR] Launch configuration file not found.
[JAUNCH:directives] ERROR directive failed with code 20, continuing with remaining directives
[JAUNCH:directives] All directives processed, cleaning up runtimes
[MACOS:directives] CFRunLoop has successfully terminated! ^_^
[JAUNCH:directives] Directive thread returning with exit code 20
[JAUNCH:main] Exiting directives loop
[JAUNCH:main] Directives processing complete
After updating to build version 20260116-1617, Fiji doesn't open on macOS 26 on ARM (M1). It seems that the launch configuration file is missing.
Debug output: