Apparently ApkBuilderMain is Deprecated using the buil_debug_apk.bat lazarus / 43-Android ---------------------------------------------------------------------- Robert Gilland ยท 2019-03-19 04:21 D:\laz4android2.0.0\examples\androidlcl\android>call java -classpath D:\Android\tools\lib\sdklib-26.0.0-dev.jar com.android.sdklib.build.ApkBuilderMain D:\laz4android2.0.0\examples\androidlcl\android\bin\androidlcltest- unsigned.apk -v -u -z D:\laz4android2.0.0\examples\androidlcl\android\bin\androidlcltest.ap_ -f D:\laz4android2.0.0\examples\androidlcl\android\bin\classes.dex THIS TOOL IS DEPRECATED. See --help for more information. Looks like Lazarus is using a deprecated tool for android, following instructions from wiki.