# Re: [mapserver-users] MapScriptException

It seems that you are quite stuck on this. Could you create a small test case (a few lines of php file, and small test data if needed) and file this as a new ticket in MS4W's tracker? I'll see if I can debug your issue somehow. http://ms4w.com/trac
```
-jeff```
```

--
Jeff McKenna
MapServer Consulting and Training Services
http://www.gatewaygeomatics.com/

On 2016-09-16 5:24 AM, ankur chitranshi wrote:
```
```How to resolve this error,

*Fatal error*: Uncaught exception 'MapScriptException' with message
'mapObj::setExtent() expects parameter 1 to be double, string given' in
C:\ms4w\Apache\htdocs\indore\index.php:26 Stack trace: #0
C:\ms4w\Apache\htdocs\indore\index.php(26): mapObj->setExtent('minx',
'miny', 'maxx', 'maxy') #1 C:\ms4w\Apache\htdocs\indore\index.php(386):
zoom1(Object(mapObj), Array, -2, -1) #2 {main} thrown
in *C:\ms4w\Apache\htdocs\..\index.php* on line *26*
*
*
*my code is *
*
*
*
\$map->setextent(\$extent_to_set[0],\$extent_to_set[1],\$extent_to_set[2],\$extent_to_set[3]);
*
\$my_point = ms_newpointObj();
*
\$my_point->setXY(\$_POST["map_x"],\$_POST["map_y"]);
\$my_extent = ms_newrectObj();
\$my_extent->setextent(\$extent_to_set[0],\$extent_to_set[1],\$extent_to_set[2],\$extent_to_set[3]);
if(\$zoom!=2)
\$map->zoompoint(\$zoom_factor,\$my_point,\$map->width,\$map->height,
\$my_extent);
*

```
```

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