[build.sh] dx call fails

[rien333]

When I run ./build.sh, the script fails at the dx call:

termuxlauncher $ ./build.sh 
...
termuxlauncher $ dx --dex --verbose --output ./bin/classes.dex ./obj
processing ./obj/./amsitlab/android/apps/termuxlauncher/MainActivity.class...
processing ./obj/./amsitlab/android/apps/termuxlauncher/MainActivity$1.class...
processing ./obj/./amsitlab/android/apps/termuxlauncher/R.class...
processing ./obj/./amsitlab/android/apps/termuxlauncher/R$attr.class...
processing ./obj/./amsitlab/android/apps/termuxlauncher/R$mipmap.class...
processing ./obj/./amsitlab/android/apps/termuxlauncher/R$string.class...

UNEXPECTED TOP-LEVEL ERROR:
java.lang.AssertionError: Unable to configure default providers
	at sun.security.jca.Providers.<clinit>(Providers.java:74)
	at sun.security.jca.GetInstance.getInstance(GetInstance.java:156)
	at java.security.Security.getImpl(Security.java:628)
	at java.security.MessageDigest.getInstance(MessageDigest.java:197)
	at dx.dx.dex.file.DexFile.calcSignature(DexFile.java:768)
	at dx.dx.dex.file.DexFile.toDex0(DexFile.java:729)
	at dx.dx.dex.file.DexFile.toDex(DexFile.java:271)
	at dx.dx.command.dexer.Main.writeDex(Main.java:865)
	at dx.dx.command.dexer.Main.runMonoDex(Main.java:322)
	at dx.dx.command.dexer.Main.runDx(Main.java:288)
	at dx.dx.command.dexer.Main.main(Main.java:244)
	at dx.dx.command.Main.main(Main.java:95)

Any idea what could be happening?