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Message from server: Error in request message: fgets() failed

Message from server: Error in request message: fgets() failed

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EAR@CCS

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Message 42951 - Posted: 22 Sep 2011, 1:01:55 UTC

Hi, not sure if this is the correct place to post but here I go (let me know the right place if this isn't and I'll repost)

Since Sep-16 none of my computers have been able to communicate. Getting the error message:
"Message from server: Error in request message: fgets() failed"

I have search the board and not found anything related. Not sure if proper to post my User ID or if that will do any help.

Thanks in advance,
E.A.R.
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Profile astroWX
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Message 42952 - Posted: 22 Sep 2011, 5:39:35 UTC - in response to Message 42951.  

Your computers are hidden, so I can only guess 'Linux' -- something I gave-up a few years ago. Your error message differs from mine -- but they smell the same.

I can only relay my experience. Until your message, I thought I was the only snake-bit participant. I tried everything I could think of but nothing worked. Then, staff posted that there was a day-long heavy-duty script running looking for .oucs. entries.

Shortly before that, I edited my "client_state" files, changing .oucs. to .oerc. in the url for this project. Whether my edit or staff's script did the trick, I have no clue. Whatever, the boxes that were heretofore unable to communicate miraculously did so afterward.

Given that you still have the problem, I suspect that the edit did the trick.

If you are comfortable messing with control files, in boinc's client-state file, in this section (after shutting-down CPDN and boinc):
<project>
<master_url>http://climateprediction.net/</master_url>

near the end of the block (about half a screen), find this entry:
<scheduler_url>http://climateapps2.oucs.ox.ac.uk/cpdnboinc_cgi/cgi</scheduler_url>
Change "oucs" to "oerc" and save the file. Restart boinc and you should be good to go. It worked for me; I hope it works for you.
"We have met the enemy and he is us." -- Pogo
Greetings from coastal Washington state, the scenic US Pacific Northwest.
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EAR@CCS

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Message 42954 - Posted: 22 Sep 2011, 13:39:03 UTC - in response to Message 42952.  

Thanks. Mostly WinXPs here. I will give a try to change the "client_state" files and wil be back.
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EAR@CCS

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Message 42955 - Posted: 22 Sep 2011, 14:05:20 UTC - in response to Message 42954.  

It works!, I'm a happy camper even though I would need to change about a dozen hosts ;-)

P.S. I got a "new venue" message
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old_user553330

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Message 42956 - Posted: 22 Sep 2011, 16:23:13 UTC

The change oucs -> oerc solved my problem.

Thanks. Martin
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Profile astroWX
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Message 42957 - Posted: 22 Sep 2011, 17:47:04 UTC - in response to Message 42955.  

It works!, I'm a happy camper even though I would need to change about a dozen hosts ;-)

P.S. I got a "new venue" message

None of the machines I tweaked produced the "new venue" message; I can't explain it.

Good to see that the tweak worked for you and Martin. Thanks for posting your results.
"We have met the enemy and he is us." -- Pogo
Greetings from coastal Washington state, the scenic US Pacific Northwest.
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wateroakley

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Message 42967 - Posted: 23 Sep 2011, 8:26:26 UTC

Coincident in time (16th September) with the server name change from oucs to oerc that Jonathan advised ?

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Profile Ananas
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Message 42980 - Posted: 24 Sep 2011, 7:12:23 UTC
Last modified: 24 Sep 2011, 7:53:24 UTC

The venue thing is easy to explain :

When the "host" part of the sched_reply.xml (especially "host_venue") is empty or missing, the core client sets the host venue to "default".

When the next contact contains a properly formed host section, it depends on the setting on your account :

If the host venue for this host is "default" anyway, there is no change and you will not receive a "new venue" message

If the host venue for this host is supposed to be a specific one, the core client changes his venue and you will receive the "new venue" message


edit : I forgot to mention ... this behaviour is a bug in BOINC of course, the missing XML tag should not trigger a change, the core client should just keep the old venue.
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Lucio Pontecorvo

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Message 43080 - Posted: 28 Sep 2011, 21:05:01 UTC - in response to Message 42951.  

I got the same problem! HAve no idea what to do.
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Les Bayliss
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Message 43082 - Posted: 28 Sep 2011, 21:47:00 UTC - in response to Message 43080.  

Lucio

Please read the 2nd post in this thread. That tells you what to do.


Backups: Here
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Lucio Pontecorvo

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Message 43144 - Posted: 5 Oct 2011, 18:08:20 UTC - in response to Message 43082.  

Thanks, I ll give a try!
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Lucio Pontecorvo

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Message 43189 - Posted: 10 Oct 2011, 18:23:13 UTC - in response to Message 43144.  

Hi, I detached from the project and cannot attach again. What can I do?
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Profile Dave Jackson
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Message 43190 - Posted: 10 Oct 2011, 19:29:40 UTC - in response to Message 43189.  

[Hi, I detached from the project and cannot attach again. What can I do?]

What message do you get when you try and attach again? You should just need to supply your user name and password.

Dave[/quote]
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Profile Iain Inglis
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Message 43192 - Posted: 10 Oct 2011, 23:34:49 UTC - in response to Message 43189.  

Hi, I detached from the project and cannot attach again. What can I do?

Don't forget to to take the 'existing user' option ...
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old_user243291

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Message 43207 - Posted: 13 Oct 2011, 9:07:18 UTC

"Message from server: Error in request message: fgets() failed"

The solution posted in message 42952 worked for me.
Thanks astroWX.

Neil
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Profile astroWX
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Message 43228 - Posted: 16 Oct 2011, 0:34:20 UTC - in response to Message 43207.  

"Message from server: Error in request message: fgets() failed"

The solution posted in message 42952 worked for me.
Thanks astroWX.

Neil

Apologies for the response delay, Neil --> I was away from home for a few days.

I had to use the "fix" again about a week ago on a few machines, after the server hard-drive replacement, including two machines that were "fixed" per my original post. (I have no clue as to how they went belly-up again -- e.g., no restored backups.) I'm glad you found the tweak helpful.

Thanks for posting your result.
"We have met the enemy and he is us." -- Pogo
Greetings from coastal Washington state, the scenic US Pacific Northwest.
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