I can not export to Android because that error in Export Window.
which jarsigner
gives me
/usr/bin/jarsigner
and this is symlink to
jarsigner -> /etc/alternatives/jarsigner
and this is also symlink to origin jarsigner
jarsigner -> /usr/lib/jvm/java-8-openjdk-amd64/bin/jarsigner
but even if I set direct path to jarsigner, this error still exists