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<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Hi Andrew,<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Thanks very much.
<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">I installed CQPWeb on another server (over which I have more control) and the problem is fixed. Like you say, it looks like R wasn’t functional on the original server but seems to
be fine on the new one.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Thanks again for your help.<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US">Stevie<o:p></o:p></span></p>
<p class="MsoNormal"><span style="font-size:11.0pt;mso-fareast-language:EN-US"><o:p> </o:p></span></p>
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<p class="MsoNormal" style="margin-bottom:12.0pt"><b><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">From:
</span></b><span style="font-size:12.0pt;font-family:"Aptos",sans-serif;color:black">cwb-bounces@sslmit.unibo.it <cwb-bounces@sslmit.unibo.it> on behalf of Hardie, Andrew <a.hardie@lancaster.ac.uk><br>
<b>Date: </b>Thursday, 11 January 2024 at 07:58<br>
<b>To: </b>Open source development of the Corpus WorkBench <cwb@sslmit.unibo.it><br>
<b>Subject: </b>Re: [CWB] R error<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="font-size:11.0pt">Hi Steve,<br>
<br>
It's what it sounds like: CQPweb uses an R process to do certain calculations for the collocation process that can't be done within the SQL query for the collocates. (Namely to work out the conf intervals for Log Ratio.)<br>
<br>
If it can't start up an R process, it aborts with that error message.<br>
<br>
Possible reasons: The R executable is not on the path, and the $path_to_R config value has not been set. OR, there is something wrong with the R installation itself. OR, the www daemon user acct lacks permission to execute it. That sort of thing.<br>
<br>
Things to check:<br>
<br>
Is your R installation fully up-to-date and functional?<br>
Can you run R successfully from the command line?<br>
Can the www daemon user run R successfully from the command line?<br>
Is $path_to_R set correctly?<br>
<br>
best<br>
<br>
Andrew.<br>
<br>
<br>
-----Original Message-----<br>
From: cwb-bounces@sslmit.unibo.it <cwb-bounces@sslmit.unibo.it> On Behalf Of Stephen Barrett<br>
Sent: Thursday, January 4, 2024 1:52 PM<br>
To: Open source development of the Corpus WorkBench <cwb@sslmit.unibo.it><br>
Subject: [CWB] R error<br>
<br>
<br>
Hi all,<br>
<br>
One of users came across a critical CQPWeb error when trying to create a collocation list: 'Could not initiate R process'. Can anyone shed any light on this, please?<br>
<br>
Thanks<br>
<br>
Steve<br>
<br>
<br>
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