Chameleon not returning images

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Chameleon not returning images

by Tony Baylis :: Rate this Message:

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Good morning all, this is my first post and I'm very new to Chameleon so
please be gentle...

I have worked through the configuration issues and am now trying to get
the sample map and the first widgets to display.  I have got to a stage
where no basic config errors are occuring ie paths and the EPSG are all
available and my page displays BUT there are no images.  Neither the map
or the first buttons (zoom in) are displayed.

I have 'installed' chameleon in the recommended directory /opt/chameleon
and created a symlink from webroot (/var/www/chameleon) to
/opt/chameleon/htdocs/.  When viewing the source it seems the symlink is
being followed with the following being my path to IMG SRC:

<td><a name="mapanchor" ><IMG
SRC="http://mapserver1/chameleon>//skins/default/images/a_pixel.gif"
galleryimg="no" WIDTH="400" HEIGHT="400" NAME="mapimage" id="mapimage"
border="0"></a></td>

This image and path is used for what I assume to be the frame and the
map image.  The imagepath in the map file is /var/www/ms_tmp/ and
imageurl is /ms_tmp/

Any ideas?

Cheers

--
Tony Baylis
Spatial Information Specialist
Resource and Exploration Mapping
Suite 8, 290 Boundary St
Spring Hill QLD 4000
Ph    3832 1600
Fax   3832 1603
Mob   0419 759 131
Email tony.baylis@...
www   resexmap.com.au

_______________________________________________
Chameleon mailing list
Chameleon@...
http://lists.maptools.org/mailman/listinfo/chameleon

Re: Chameleon not returning images

by Julien-Samuel Lacroix-2 :: Rate this Message:

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Hi,

Welcome to the list!

Here's some tips:

Did you got MapServer working outside the Chameleon environment?
If you are using Firefox, you can use Firebug [1] to get the complete
URL to your map image. Simply open and click on the Inspect button and
then on the map. In the HTML console you should see the URL to the map.
If you copy and paste that in another window or tab, you should get a
more meaningful error message.

[1] http://getfirebug.com/

Julien

Tony Baylis wrote:

> Good morning all, this is my first post and I'm very new to Chameleon so
> please be gentle...
>
> I have worked through the configuration issues and am now trying to get
> the sample map and the first widgets to display.  I have got to a stage
> where no basic config errors are occuring ie paths and the EPSG are all
> available and my page displays BUT there are no images.  Neither the map
> or the first buttons (zoom in) are displayed.
>
> I have 'installed' chameleon in the recommended directory /opt/chameleon
> and created a symlink from webroot (/var/www/chameleon) to
> /opt/chameleon/htdocs/.  When viewing the source it seems the symlink is
> being followed with the following being my path to IMG SRC:
>
> <td><a name="mapanchor" ><IMG
> SRC="http://mapserver1/chameleon>//skins/default/images/a_pixel.gif"
> galleryimg="no" WIDTH="400" HEIGHT="400" NAME="mapimage" id="mapimage"
> border="0"></a></td>
>
> This image and path is used for what I assume to be the frame and the
> map image.  The imagepath in the map file is /var/www/ms_tmp/ and
> imageurl is /ms_tmp/
>
> Any ideas?
>
> Cheers
>

--
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/
_______________________________________________
Chameleon mailing list
Chameleon@...
http://lists.maptools.org/mailman/listinfo/chameleon

Re: Chameleon not returning images

by Tony Baylis :: Rate this Message:

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Thanks for your reply Julien,

I've installed Firebug and it has been a great help and definitely
allowed me to follow my problems.  I have now solved some of the issues,
I have my buttons displaying now but still not the map.  I'll  continue
to work at it but from looking through the Firebug details it seems my
problems revolve around the drawmap.php.  My response from the GET
drawmap.php?map_session_mode=1 as found in Firebug are below, ie the
errors with the URL for the GET below

<br />
<b>Warning</b>:  [MapServer Error]: msDrawMap(): Failed to draw layer named 'bathymetry'.
 in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
<br />
<b>Warning</b>:  [MapServer Error]: msDrawRaster(): Unrecognized or unsupported image format
 in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
<br />
<b>Warning</b>:  [MapServer Error]: drawEPP(): /var/www/chameleondemo/map/../data/bath_mapserver.tif
 is not an EPPL file.
 in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /opt/chameleon
/htdocs/common/wrapper/drawmap.php:534) in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on
 line <b>1501</b><br />


http://mapserver1/chameleon/common//wrapper/drawmap.php?map_session_mode=1&run_query=0&sid=49b4f0696604b&streaming=true&dummy=0.81784400+1236594793&UniqId=1236594811048632

Any assistance would be grateful and I'd owe you a beer!

Tony

Tony Baylis
Spatial Information Specialist
Resource and Exploration Mapping
Suite 8, 290 Boundary St
Spring Hill QLD 4000
Ph    3832 1600
Fax   3832 1603
Mob   0419 759 131
Email tony.baylis@...
www   resexmap.com.au



Julien-Samuel Lacroix wrote:

> Hi,
>
> Welcome to the list!
>
> Here's some tips:
>
> Did you got MapServer working outside the Chameleon environment?
> If you are using Firefox, you can use Firebug [1] to get the complete
> URL to your map image. Simply open and click on the Inspect button and
> then on the map. In the HTML console you should see the URL to the
> map. If you copy and paste that in another window or tab, you should
> get a more meaningful error message.
>
> [1] http://getfirebug.com/
>
> Julien
>
> Tony Baylis wrote:
>> Good morning all, this is my first post and I'm very new to Chameleon
>> so please be gentle...
>>
>> I have worked through the configuration issues and am now trying to
>> get the sample map and the first widgets to display.  I have got to a
>> stage where no basic config errors are occuring ie paths and the EPSG
>> are all available and my page displays BUT there are no images.  
>> Neither the map or the first buttons (zoom in) are displayed.
>>
>> I have 'installed' chameleon in the recommended directory
>> /opt/chameleon and created a symlink from webroot
>> (/var/www/chameleon) to /opt/chameleon/htdocs/.  When viewing the
>> source it seems the symlink is being followed with the following
>> being my path to IMG SRC:
>>
>> <td><a name="mapanchor" ><IMG
>> SRC="http://mapserver1/chameleon>//skins/default/images/a_pixel.gif"
>> galleryimg="no" WIDTH="400" HEIGHT="400" NAME="mapimage"
>> id="mapimage" border="0"></a></td>
>>
>> This image and path is used for what I assume to be the frame and the
>> map image.  The imagepath in the map file is /var/www/ms_tmp/ and
>> imageurl is /ms_tmp/
>>
>> Any ideas?
>>
>> Cheers
>>
>
_______________________________________________
Chameleon mailing list
Chameleon@...
http://lists.maptools.org/mailman/listinfo/chameleon

Re: Chameleon not returning images

by Tony Baylis :: Rate this Message:

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All,

The latest offerings from my error log, note I have sorted the data path
issue...I think

<br />
<b>Warning</b>:  [MapServer Error]: msDrawMap(): Failed to draw layer named 'bathymetry'.
 in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
<br />
<b>Warning</b>:  [MapServer Error]: msDrawRaster(): bath_mapserver.tif using full path bath_mapserver
.tif
 in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
<br />
<b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /opt/chameleon
/htdocs/common/wrapper/drawmap.php:534) in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on
 line <b>1501</b><br />


Tony

Tony Baylis
Spatial Information Specialist
Resource and Exploration Mapping
Suite 8, 290 Boundary St
Spring Hill QLD 4000
Ph    3832 1600
Fax   3832 1603
Mob   0419 759 131
Email tony.baylis@...
www   resexmap.com.au



Julien-Samuel Lacroix wrote:

> Hi,
>
> Welcome to the list!
>
> Here's some tips:
>
> Did you got MapServer working outside the Chameleon environment?
> If you are using Firefox, you can use Firebug [1] to get the complete
> URL to your map image. Simply open and click on the Inspect button and
> then on the map. In the HTML console you should see the URL to the
> map. If you copy and paste that in another window or tab, you should
> get a more meaningful error message.
>
> [1] http://getfirebug.com/
>
> Julien
>
> Tony Baylis wrote:
>> Good morning all, this is my first post and I'm very new to Chameleon
>> so please be gentle...
>>
>> I have worked through the configuration issues and am now trying to
>> get the sample map and the first widgets to display.  I have got to a
>> stage where no basic config errors are occuring ie paths and the EPSG
>> are all available and my page displays BUT there are no images.  
>> Neither the map or the first buttons (zoom in) are displayed.
>>
>> I have 'installed' chameleon in the recommended directory
>> /opt/chameleon and created a symlink from webroot
>> (/var/www/chameleon) to /opt/chameleon/htdocs/.  When viewing the
>> source it seems the symlink is being followed with the following
>> being my path to IMG SRC:
>>
>> <td><a name="mapanchor" ><IMG
>> SRC="http://mapserver1/chameleon>//skins/default/images/a_pixel.gif"
>> galleryimg="no" WIDTH="400" HEIGHT="400" NAME="mapimage"
>> id="mapimage" border="0"></a></td>
>>
>> This image and path is used for what I assume to be the frame and the
>> map image.  The imagepath in the map file is /var/www/ms_tmp/ and
>> imageurl is /ms_tmp/
>>
>> Any ideas?
>>
>> Cheers
>>
>
_______________________________________________
Chameleon mailing list
Chameleon@...
http://lists.maptools.org/mailman/listinfo/chameleon

Re: Chameleon not returning images

by Julien-Samuel Lacroix-2 :: Rate this Message:

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Hi,

It seems that your mapserver installation is not supporting tiff raster
image. If you run the mapserver cgi on the command-line it will tell you
what is supported:
/var/www/cgi-bin/mapserv -v

What's the output?

Julien

Tony Baylis wrote:

> Thanks for your reply Julien,
>
> I've installed Firebug and it has been a great help and definitely
> allowed me to follow my problems.  I have now solved some of the issues,
> I have my buttons displaying now but still not the map.  I'll  continue
> to work at it but from looking through the Firebug details it seems my
> problems revolve around the drawmap.php.  My response from the GET
> drawmap.php?map_session_mode=1 as found in Firebug are below, ie the
> errors with the URL for the GET below
>
> <br />
> <b>Warning</b>:  [MapServer Error]: msDrawMap(): Failed to draw layer named 'bathymetry'.
>  in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
> <br />
> <b>Warning</b>:  [MapServer Error]: msDrawRaster(): Unrecognized or unsupported image format
>  in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
> <br />
> <b>Warning</b>:  [MapServer Error]: drawEPP(): /var/www/chameleondemo/map/../data/bath_mapserver.tif
>  is not an EPPL file.
>  in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line <b>534</b><br />
> <br />
> <b>Warning</b>:  Cannot modify header information - headers already sent by (output started at /opt/chameleon
> /htdocs/common/wrapper/drawmap.php:534) in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on
>  line <b>1501</b><br />
> 
>
> http://mapserver1/chameleon/common//wrapper/drawmap.php?map_session_mode=1&run_query=0&sid=49b4f0696604b&streaming=true&dummy=0.81784400+1236594793&UniqId=1236594811048632
>
> Any assistance would be grateful and I'd owe you a beer!
>
> Tony
>
> Tony Baylis
> Spatial Information Specialist
> Resource and Exploration Mapping
> Suite 8, 290 Boundary St
> Spring Hill QLD 4000
> Ph    3832 1600
> Fax   3832 1603
> Mob   0419 759 131
> Email tony.baylis@...
> www   resexmap.com.au
>
>
>
> Julien-Samuel Lacroix wrote:
>> Hi,
>>
>> Welcome to the list!
>>
>> Here's some tips:
>>
>> Did you got MapServer working outside the Chameleon environment?
>> If you are using Firefox, you can use Firebug [1] to get the complete
>> URL to your map image. Simply open and click on the Inspect button and
>> then on the map. In the HTML console you should see the URL to the
>> map. If you copy and paste that in another window or tab, you should
>> get a more meaningful error message.
>>
>> [1] http://getfirebug.com/
>>
>> Julien
>>
>> Tony Baylis wrote:
>>> Good morning all, this is my first post and I'm very new to Chameleon
>>> so please be gentle...
>>>
>>> I have worked through the configuration issues and am now trying to
>>> get the sample map and the first widgets to display.  I have got to a
>>> stage where no basic config errors are occuring ie paths and the EPSG
>>> are all available and my page displays BUT there are no images.  
>>> Neither the map or the first buttons (zoom in) are displayed.
>>>
>>> I have 'installed' chameleon in the recommended directory
>>> /opt/chameleon and created a symlink from webroot
>>> (/var/www/chameleon) to /opt/chameleon/htdocs/.  When viewing the
>>> source it seems the symlink is being followed with the following
>>> being my path to IMG SRC:
>>>
>>> <td><a name="mapanchor" ><IMG
>>> SRC="http://mapserver1/chameleon>//skins/default/images/a_pixel.gif"
>>> galleryimg="no" WIDTH="400" HEIGHT="400" NAME="mapimage"
>>> id="mapimage" border="0"></a></td>
>>>
>>> This image and path is used for what I assume to be the frame and the
>>> map image.  The imagepath in the map file is /var/www/ms_tmp/ and
>>> imageurl is /ms_tmp/
>>>
>>> Any ideas?
>>>
>>> Cheers
>>>
> _______________________________________________
> Chameleon mailing list
> Chameleon@...
> http://lists.maptools.org/mailman/listinfo/chameleon
>

--
Julien-Samuel Lacroix
Mapgears
http://www.mapgears.com/
_______________________________________________
Chameleon mailing list
Chameleon@...
http://lists.maptools.org/mailman/listinfo/chameleon

Re: Chameleon not returning images

by Tony Baylis :: Rate this Message:

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Hi Julien,

No mapserver is supporting TIFF, see below:

/usr/lib/cgi-bin/mapserv -v
MapServer version 5.2.1 OUTPUT=GIF OUTPUT=PNG OUTPUT=JPEG OUTPUT=WBMP
OUTPUT=PDF OUTPUT=SWF OUTPUT=SVG SUPPORTS=PROJ SUPPORTS=AGG
SUPPORTS=FREETYPE SUPPORTS=ICONV SUPPORTS=WMS_SERVER SUPPORTS=WFS_CLIENT
SUPPORTS=GEOS INPUT=TIFF INPUT=EPPL7 INPUT=POSTGIS INPUT=OGR INPUT=GDAL
INPUT=SHAPEFILE

Well...it should be supporting TIFF but when I comment out the TIFF
layer in the mapfile, all works.  I'm not sure what is going on there
but when I convert the TIFF to ECW and modify the mapfile to suit all
works.  Very strange but at least I have a working app now.  I just need
to add a bit more functionality and do my own data.

Thanks very much for your help.  I will more than likely be back.

Cheers,
Tony

Tony Baylis
Spatial Information Specialist
Resource and Exploration Mapping
Suite 8, 290 Boundary St
Spring Hill QLD 4000
Ph    3832 1600
Fax   3832 1603
Mob   0419 759 131
Email tony.baylis@...
www   resexmap.com.au



Julien-Samuel Lacroix wrote:

> Hi,
>
> It seems that your mapserver installation is not supporting tiff
> raster image. If you run the mapserver cgi on the command-line it will
> tell you what is supported:
> /var/www/cgi-bin/mapserv -v
>
> What's the output?
>
> Julien
>
> Tony Baylis wrote:
>> Thanks for your reply Julien,
>>
>> I've installed Firebug and it has been a great help and definitely
>> allowed me to follow my problems.  I have now solved some of the
>> issues, I have my buttons displaying now but still not the map.  
>> I'll  continue to work at it but from looking through the Firebug
>> details it seems my problems revolve around the drawmap.php.  My
>> response from the GET drawmap.php?map_session_mode=1 as found in
>> Firebug are below, ie the errors with the URL for the GET below
>>
>> <br />
>> <b>Warning</b>:  [MapServer Error]: msDrawMap(): Failed to draw layer
>> named 'bathymetry'.
>>  in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line
>> <b>534</b><br />
>> <br />
>> <b>Warning</b>:  [MapServer Error]: msDrawRaster(): Unrecognized or
>> unsupported image format
>>  in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line
>> <b>534</b><br />
>> <br />
>> <b>Warning</b>:  [MapServer Error]: drawEPP():
>> /var/www/chameleondemo/map/../data/bath_mapserver.tif
>>  is not an EPPL file.
>>  in <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on line
>> <b>534</b><br />
>> <br />
>> <b>Warning</b>:  Cannot modify header information - headers already
>> sent by (output started at /opt/chameleon
>> /htdocs/common/wrapper/drawmap.php:534) in
>> <b>/opt/chameleon/htdocs/common/wrapper/drawmap.php</b> on
>>  line <b>1501</b><br />
>> 
>>
>> http://mapserver1/chameleon/common//wrapper/drawmap.php?map_session_mode=1&run_query=0&sid=49b4f0696604b&streaming=true&dummy=0.81784400+1236594793&UniqId=1236594811048632 
>>
>>
>> Any assistance would be grateful and I'd owe you a beer!
>>
>> Tony
>>
>> Tony Baylis
>> Spatial Information Specialist
>> Resource and Exploration Mapping
>> Suite 8, 290 Boundary St
>> Spring Hill QLD 4000
>> Ph    3832 1600
>> Fax   3832 1603
>> Mob   0419 759 131
>> Email tony.baylis@...
>> www   resexmap.com.au  
>>
>>
>>
>> Julien-Samuel Lacroix wrote:
>>> Hi,
>>>
>>> Welcome to the list!
>>>
>>> Here's some tips:
>>>
>>> Did you got MapServer working outside the Chameleon environment?
>>> If you are using Firefox, you can use Firebug [1] to get the
>>> complete URL to your map image. Simply open and click on the Inspect
>>> button and then on the map. In the HTML console you should see the
>>> URL to the map. If you copy and paste that in another window or tab,
>>> you should get a more meaningful error message.
>>>
>>> [1] http://getfirebug.com/
>>>
>>> Julien
>>>
>>> Tony Baylis wrote:
>>>> Good morning all, this is my first post and I'm very new to
>>>> Chameleon so please be gentle...
>>>>
>>>> I have worked through the configuration issues and am now trying to
>>>> get the sample map and the first widgets to display.  I have got to
>>>> a stage where no basic config errors are occuring ie paths and the
>>>> EPSG are all available and my page displays BUT there are no
>>>> images.  Neither the map or the first buttons (zoom in) are displayed.
>>>>
>>>> I have 'installed' chameleon in the recommended directory
>>>> /opt/chameleon and created a symlink from webroot
>>>> (/var/www/chameleon) to /opt/chameleon/htdocs/.  When viewing the
>>>> source it seems the symlink is being followed with the following
>>>> being my path to IMG SRC:
>>>>
>>>> <td><a name="mapanchor" ><IMG
>>>> SRC="http://mapserver1/chameleon>//skins/default/images/a_pixel.gif"
>>>> galleryimg="no" WIDTH="400" HEIGHT="400" NAME="mapimage"
>>>> id="mapimage" border="0"></a></td>
>>>>
>>>> This image and path is used for what I assume to be the frame and
>>>> the map image.  The imagepath in the map file is /var/www/ms_tmp/
>>>> and imageurl is /ms_tmp/
>>>>
>>>> Any ideas?
>>>>
>>>> Cheers
>>>>
>> _______________________________________________
>> Chameleon mailing list
>> Chameleon@...
>> http://lists.maptools.org/mailman/listinfo/chameleon
>>
>
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Chameleon mailing list
Chameleon@...
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