The cipher ‘aes256-cbc’ is required, but it is not available.
or
Caused by: java.security.InvalidKeyException: Illegal key size
主要是因为你没有安装AES无限策略文件支持
通过下面的地址下载吧
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 6
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 7 Download
Java Cryptography Extension (JCE) Unlimited Strength Jurisdiction Policy Files 8 Download
然后安装到路径 ${java.home}/jre/lib/security/
.