QGIS » QGIS Application

I've tested this with a PostGIS table containing 3.5 million records without issue. Do you see the same behaviour with a smaller table (~100 records) on your same setup? If you export the table to a shapefile and try to generate a heatmap do you see the same crash?

I exported from PostGIS to a SHP--with no attributes--and loaded the SHP. I was able to reproduce the problem.

By the way, I was wrong about the count. It has 847,161 points.

You can download the SHP from here for the next 6 hours: https://locker.smu.edu/xythoswfs/webui/_xy-2922304_1-t_uY4EvPXw

It's 12 MB zipped up.

Aren Cambre wrote:

You can download the SHP from here for the next 6 hours: https://locker.smu.edu/xythoswfs/webui/_xy-2922304_1-t_uY4EvPXw

It's 12 MB zipped up.

the shape contains just an unique ID, all different values, it is supposed to interpolate this values?

I'm seeing this behavior too now. I believe it's caused by #7608.

I get a crash when I try and load that raster image into current master... Do you see this too?

Nyall Dawson wrote:

I get a crash when I try and load that raster image into current master... Do you see this too?

no

Giovanni: Is that TIF from the data I provided?

Also, you wrote: "the shape contains just an unique ID, all different values, it is supposed to interpolate this values?" Not clear what you mean. The SHP has a few hundred thousand points.

Aren Cambre wrote:

Giovanni: Is that TIF from the data I provided?

yes

Also, you wrote: "the shape contains just an unique ID, all different values, it is supposed to interpolate this values?" Not clear what you mean. The SHP has a few hundred thousand points.

forget about it I misunderstand the problem in first place.

Has this been merged into the master branch yet?

Aren Cambre wrote:

Has this been merged into the master branch yet?

merged what? I'm using "plain" nightly builds on both Linux and Windows.

I just loaded the same vector into the latest 1.9.0 (from osgeo4w), and now I get a minidump when doing the heatmap. The minidump can be downloaded from here: https://locker.smu.edu/xythoswfs/webui/_xy-2923824_1-t_KftMgQsG

I've just ran onto a minidump too. It occured after heatmap tiff was created, upon inserting tiff into project.

nirvn - wrote:

I've just ran onto a minidump too. It occured after heatmap tiff was created, upon inserting tiff into project.

I recently experienced a lot of crashes but after cleaning my installation (by deleting .qgis/.qgis2) everything started to work as expected. Would you mind give it a try?

I found both those directories (.qgis and .qgis2) under c:\\users\\_username_. Deleted them, ran QGIS 1.9 again, same problem: got a minidump.

Just updated to the latest copy from osgeo4w, and I still get the minidump. It is QGIS code revision d9fe893 per Help > About. I don't know how to correlate this to 6983ec39b23ba8261f75b95aa5cd47eec5f5cb66.

Aren Cambre wrote:

Just updated to the latest copy from osgeo4w, and I still get the minidump. It is QGIS code revision d9fe893 per Help > About. I don't know how to correlate this to 6983ec39b23ba8261f75b95aa5cd47eec5f5cb66.

just compare the first part of the sequence with the sequence in this list (right side)

https://github.com/qgis/Quantum-GIS/commits/master

so your revision include that patch.

Aren - I didn't get a chance to download your file when you originally uploaded it, can you please make it available again so I can see test with it?

This link will work for 24 hours: https://locker.smu.edu/xythoswfs/webui/_xy-2923734_1-t_Qy6hLDfM

Thanks Aren - can you please also let me know the coordinate system you are using in your project?

I didn't change the coordinate system, so I guess that is 4326 by default? I am simply opening this SHP after starting up QGIS.

I can't replicate this using the supplied shapefile. Do you mind taking a screenshot of the heatmap dialog before the crash occurs?
Is it when you select a output format, or when you choose a output raster file name?

BTW, just confirmed that 4326 is the default coordinate system. I am not changing this. All I do is start QGIS 1.9, load the SHP, then try to make the heatmap.

If you click the "..." button next to the output file name then choose a valid path and enter a filename in the file chooser window, do you still get the crash?

Aha, that worked. So there's a pathing problem if you don't hit ....

Just want to confirm I am still seeing this behavior. If I don't hit ... and select a file path, I get a minidump. Not sure, but could this be related to #8070? When I hit ..., C:\\ is displayed.

BTW, I'm on 192e130 now.

Aren Cambre wrote:

Just want to confirm I am still seeing this behavior. If I don't hit ... and select a file path, I get a minidump. Not sure, but could this be related to #8070? When I hit ..., C:\\ is displayed.

BTW, I'm on 192e130 now.

ave you tested on another machine? just to be sure and exclude local issues. cheers!

Just reproduced on a different Windows 7 x64 machine with d37e03b.