Ключ создан с ошибками:
Warning:
The JKS keystore uses a proprietary format.
It is recommended to migrate to PKCS12 which is an industry standard format
using "keytool -importkeystore -srckeystore
C:\Users\Development\mykeystove.keystore -destkeystore
C:\Users\Development\mykeystove.keystore -deststoretype pkcs12".