[mapserver-users] [mapserver-dev] pink screen after activating several layers (mapserver version 6.2.0)

[Stephen Woodbridge]

Please reply to the list so everyone can benefit from the questions and 
answers and there are a lot of other people that might have input to the 
problem.

On 12/3/2015 5:35 AM, Donald wrote:
> Hi Steve,
>
> I don't believe that it is a problem with open layers. I tested

The point is to load the pink tile in a separate window so you can view 
the error message and see why it failed.

> individually one layer at a time and I could conclude that I got the
> pink screen when a certain amount of activated layers are reached
> regardless of the order. Do you know if mapserver has some configuration
> that restrict the number of layers to render or some configuration about
> memory limit to render the layers ?

No, I do not think this is the case. How many layers are in your mapfile?

-Steve W

> thanks
>
> 2015-12-02 16:28 GMT+00:00 Stephen Woodbridge <woodbri at swoodbridge.com
> <mailto:woodbri at swoodbridge.com>>:
>
>     On 12/2/2015 11:22 AM, Donald wrote:
>
>         cheers,
>
>         I have several layers that I can activate. When I activate all
>         at once I get
>         a pink screen. If I activate a layer individually by selecting
>         one at a time
>         I still get a pink screen even though some layers are correctly
>         drawn.  I
>         checked the error log and I the last log line I have says
>         "freeing map at
>         0xa022230". To see the map again I have to unselect all layers.
>
>         Any thoughs on how to solve the problem ?
>
>
>     Mostly likely it is only one of some of the layers that are having
>     an issue. So trying, selecting one layer at a time to figure out
>     which layer is causing the problem.
>
>     Also a "pink screen" sounds like you are using OpenLayers and the
>     pink is for a failure to render the image. In FireFox, right click
>     on the pink image and select view image this image or copy the image
>     url and paste it into a new tab/window and you might get an error
>     message that would be helpful.
>
>     -Steve W
>
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