AES密钥长度无效：64字节

I am trying to encode using a static key say as an example: "B3FFCA612CD0C3D9050A4DE3588E2830F26BEF6D7E1CEC77DD2F22FAFC038D33" in AES and ECB mode. when i try this with openssl, I successfully get a result with no issues but when I code it in groovy or java:I am trying to encode using a static key say as