hope to support JDK12

[link-www]

Please make sure these boxes are checked before submitting your issue – thank you!

• [ ] You can actually watch the video in your browser, but not download them with VDM.
• [ ] Your VDM is up-to-date.
• [ ] Your downloading engine is up-to-date.

Please paste the full %HOMEPATH%\.vdm\log\debug.log inside the fences:

[PASTE IN ME]

If there's anything else you would like to say(e.g some new features) fill in the box below

[WRITE SOMETHING]

在提交前，请确保您已经检查了以下内容!

• [ ] 你可以在浏览器中观看视频，但不能使用VDM下载。
• [ ] 您的VDM为最新版。
• [ ] 您的下载引擎为最新版。

请将%HOMEPATH%\.vdm\log\debug.log文件内容粘贴在下面：

[在这里粘贴完整日志]

如果您有其他留言（如需要新特性等），请在下面添加：

[您的留言]

[link-www]

Sorry, I will reply you so late. I did not pop up a positive response when I ran vdm.jar. My system is win10.