Error beim build

[Tomy]

hallo, ich wollte fÃŒr mein uni Projekt ein Opensorce StadtfÃŒhrung machen,
leider kann ich dass Build nicht erstellen.
So wie ich es verstehe soll ich
Osmand\Osmand
Osmand\resources
von Git herunterzulanden.

beim Build lÀuft er in folgenden Fehler

$ ./gradlew --refresh-dependencies clean assembleFullLegacyFatDebug
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
androidTestUtil
archives
compile
default
lintChecks
lintClassPath
testCompile
Validating translations
Analytics enabled for free version: false
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
WARNING: The option 'android.enableD8' is deprecated and should not be used
anymore.
Use 'android.enableD8=true' to remove this warning.
It will be removed in AGP version 3.3.
:OsmAnd:clean UP-TO-DATE
:OsmAnd-java:clean UP-TO-DATE
:OsmAnd-telegram:clean UP-TO-DATE
:OsmAndCore-sample:clean UP-TO-DATE
:plugins:Osmand-Nautical:clean UP-TO-DATE
:plugins:Osmand-ParkingPlugin:clean UP-TO-DATE
:plugins:Osmand-Skimaps:clean UP-TO-DATE
:plugins:Osmand-SRTMPlugin:clean UP-TO-DATE
:OsmAnd:buildOsmAndCore
"Not supported"
:OsmAnd:cleanupDuplicatesInCore
:OsmAnd:collectFonts NO-SOURCE
:OsmAnd:collectHelpContentsAssets NO-SOURCE
:OsmAnd:collectHelpContentsStyle NO-SOURCE
:OsmAnd:collectVoiceAssets NO-SOURCE
:OsmAnd:copyStyleIcons NO-SOURCE
:OsmAnd:copyWidgetIcons FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':OsmAnd:copyWidgetIcons'.

execCommand == null!

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or
--debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 22s
11 actionable tasks: 3 executed, 8 up-to-date

ich bin dankbar fÃŒr jede Hilfe.

Mit freundlichen GrÌßen
Tomy