java -jar BuildTools.jar --version 1.14.3

Applying: Async Operation CatchingApplying: Async Operation Catchingerror: sha1 information is lacking or useless (src/main/java/net/minecraft/server/PlayerChunkMap.java).error: could not build fake ancestorPatch failed at 0007 Async Operation CatchingThe copy of the patch that failed is found in: .git/rebase-apply/patchWhen you have resolved this problem, run "git am --continue".If you prefer to skip this patch, run "git am --skip" instead.To restore the original branch and stop patching, run "git am --abort".  Something did not apply cleanly to Spigot-Server.  Please review above details and finish the apply then  save the changes with rebuildPatches.shError compiling Spigot. Please check the wiki for FAQs.If this does not resolve your issue then please pastebin the entire BuildTools.log.txt file when seeking support.java.lang.RuntimeException: Error running command, return status !=0: [sh, applyPatches.sh] at org.spigotmc.builder.Builder.runProcess0(Builder.java:764) at org.spigotmc.builder.Builder.runProcess(Builder.java:699) at org.spigotmc.builder.Builder.main(Builder.java:564) at org.spigotmc.builder.Bootstrap.main(Bootstrap.java:40)