Hi Ben, Thanks for the welcome :)
My problem doesn't seem to be related to the semaphore issue and more likely reflects my noob status. I'm up and running now though. I was afraid of having to run xpra or something since it would eat server memory, but thankfully RFBServer seems to work fine now. Best, -Kumar On 25 Oct, 2013, at 7:51 PM, [email protected] wrote: > Date: Fri, 25 Oct 2013 22:11:33 +0800 > From: [email protected] > To: Any question about pharo is welcome <[email protected]> > Subject: Re: [Pharo-users] Pharo 2.0 with RFBServer with -headless > Message-ID: <[email protected]> > Content-Type: text/plain; charset=ISO-8859-1; format=flowed > > Hi Srikumar, > Welcome to the community. Really great to hear you are enjoying Pharo, > and got your problem solved yourself. Hope to see more of you here. > > I don't have a direct answer for your queries. I haven't used RFB like > that before. I remember a thread about RFB and semaphores that might > have related information. Google "RFB on 2.0 + linux - semaphore > primitive failed" > > cheers -ben > > Srikumar Karaikudi Subramanian wrote: >> Hi, >> >> Since this is my first post, I'd first like to say Pharo rocks! >> After quite a bit of search for a server-side programming environment >> that I can live with, I landed on Pharo/Zinc+family and went >> "this is it!" for my project which is like a wiki for music >> notation. >> >> I'm trying to setup a pharo+zinc server with RFB installed on a VPS >> so I can access it through VNC ("Chicken of the VNC" on MacOS 10.8.5). >> I'm only get a static image of the pharo environment when I connect >> and I don't get any interactivity at all. One other poster [1] who >> mentioned this also posted that the problem was solved with a >> later version of squeak, which I didn't have any luck with since I don't >> have X configured on my server. >> >> Much appreciate any tips. >> >> I got pharo from get.pharo.org and cloned the image using "save". >> I run the following script on the cloned image with >> the "-headless" flag (I tried with and without the flag.) >> >> "----begin code---" >> Gofer it >> squeaksource: 'MetacelloRepository'; >> package: 'ConfigurationOfRFB'; >> load. >> (Smalltalk at: #ConfigurationOfRFB) load. >> >> (RFBServer current) >> allowEmptyPasswords: false; >> allowRemoteConnections: false; >> allowInteractiveConnections: true; >> allowZRLE: true; >> setFullPassword: 'my password'; >> start: 0. >> >> [1 hour asDelay wait] repeat. >> "----end code----" >> >> One other point - if I save an image after loading the RFB package >> (using "Smalltalk snapshot: true andQuit: true.") and then >> launch with a script that only starts the server, I get a static black screen >> instead and not even the static image. So I don't understand why >> there should be a behaviour difference between the two as well. >> >> Regards to all, >> -Kumar >> >> [1] http://groups.yahoo.com/neo/groups/squeak/conversations/topics/141662
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