RFR 8153716: JShell tool: should warn when failed to launch editor

[KUBOTA Yuji]

Hi Robert,

Thanks for comment. Certainly for users, "something happen" is very unkind.

I updated my patch to show the exception message:
 http://cr.openjdk.java.net/~ykubota/8153716/webrev.01/

Thanks,
Yuji

2016-04-08 1:14 GMT+09:00 Robert Field <robert.field at oracle.com>:
> Yuji,
>
> Looks good, I wonder if showing the exception (or the exception message)
> would be useful, rather than just a mystery of it not launching?   For
> example, seeing that it is headless.
>
> -Robert
>
>
> On 04/07/16 02:04, KUBOTA Yuji wrote:
>>
>> I filed the proposal which reported at below:
>> http://mail.openjdk.java.net/pipermail/kulla-dev/2016-April/001305.html
>>
>> Bug:
>>    https://bugs.openjdk.java.net/browse/JDK-8153716
>>
>> Webrev:
>>    http://cr.openjdk.java.net/~ykubota/8153716/webrev.00/
>>
>> I'm an author, not committer, so I need sponsor.
>> Please review it.
>>
>> Thanks,
>> Yuji
>
>