The only thing I can see that might be causing the issue is the following:
"2015-04-01 11:45:01","Cache","has","5abe5a89aec5a39754c9622921653499 not present"
"2015-04-01 11:45:01","forecastio","getForecastData","Getting Forecast from the API"
"2015-04-01 11:45:01","Forecast\Forecast","request","Calling API with: https://api.forecast.io/forecast/[APIKEY]/43.160858,-85.710039?units=us&lang=en&exclude=flags%2Cminutely%2Chourly"
**"2015-04-01 11:44:48","","","<errormsg>error_log(./err_log.xml): failed to open stream: Permission denied</errormsg>
<errornum>2</errornum>
<errortype>Warning</errortype>
<scriptname>C:\inetpub\wwwroot\xibo\lib\app\debug.class.php</scriptname>
<scriptlinenum>284</scriptlinenum>
"
"2015-04-01 11:44:48","","","<errormsg>error_log(./err_log.xml): failed to open stream: Permission denied</errormsg>
<errornum>2</errornum>
<errortype>Warning</errortype>
<scriptname>C:\inetpub\wwwroot\xibo\lib\app\debug.class.php</scriptname>
<scriptlinenum>285</scriptlinenum>**
"
"2015-04-01 11:44:48","Display","Touch","IN"
"2015-04-01 11:44:48","Nonce","AllowedFile","array (
'displayId' => '9',
'layoutId' => '33',
'regionId' => '551bf8c2bce26',
'mediaId' => 'b45bbd5db786ca67fbd598432ae8c67b',
)"
"2015-04-01 11:44:48","Layout","GetLayoutXml","IN"
"2015-04-01 11:44:48","Layout","GetLayoutXml","OUT"
"2015-04-01 11:44:48","region","GetMediaNodeType","No link ID. Using mediaid and regionid"
"2015-04-01 11:44:48","","","Module created with MediaID: b45bbd5db786ca67fbd598432ae8c67b LayoutID: 33 and RegionID: 551bf8c2bce26"
"2015-04-01 11:44:48","Layout","GetLayoutXml","IN"
"2015-04-01 11:44:48","Layout","GetLayoutXml","OUT"
"2015-04-01 11:44:48","module","SetMediaInformation","Existing Assigned Media XML is: \n <?xml version="1.0"?>
<root><media id="b45bbd5db786ca67fbd598432ae8c67b" type="forecastio" render="html" duration="10" lkid="" userId="3" schemaVersion="1">
I seem to be getting a permission denied error shortly after I press the Request Forecast button