完美解决Linux操作系统下aes解密失败的问题

javax.crypto.BadPaddingException: Given final block not properly padded
       at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..)
       at com.sun.crypto.provider.SunJCE_f.b(DashoA13*..)
       at com.sun.crypto.provider.AESCipher.engineDoFinal(DashoA13*..)
       at javax.crypto.Cipher.doFinal(DashoA13*..)
       at chb.test.crypto.AESUtils.crypt(AESUtils.java:386)
       at chb.test.crypto.AESUtils.AesDecrypt(AESUtils.java:254)
       at chb.test.crypto.AESUtils.main(AESUtils.java:40)

public static SecretKey getKey (String strKey) {
         try {        
            KeyGenerator _generator = KeyGenerator.getInstance( "AES" );
            _generator.init(128, new SecureRandom(strKey.getBytes()));
                return _generator.generateKey();
        }  catch (Exception e) {
             throw new RuntimeException( " 初始化密钥出现异常 " );
        }
      }

  public static SecretKey getKey(String strKey) {
         try {        
            KeyGenerator _generator = KeyGenerator.getInstance( "AES" );
             SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG" );
            secureRandom.setSeed(strKey.getBytes());
            _generator.init(128,secureRandom);
                return _generator.generateKey();
        }  catch (Exception e) {
             throw new RuntimeException( " 初始化密钥出现异常 " );
        }
      }