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mfbonfigli / gocesiumtiler

A Cesium.js point cloud 3D tiles generator from LAS files written in Golang
GNU Lesser General Public License v3.0
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Same error with all LAS files. DeallocateProjection #1

Closed cmaguilera closed 3 years ago

cmaguilera commented 4 years ago

Hello! I have the same error with all my las files. Do you have any working las file? Best regards!!

Preparing list of files to process... Processing file 1/1

reading data from las file... stadium_all.las panic: runtime error: invalid memory address or nil pointer dereference [signal 0xc0000005 code=0x0 addr=0x0 pc=0x4d135d]

goroutine 1 [running]: github.com/xeonx/proj4.(Proj).Close(0x0) C:/Users/user1/go/src/github.com/xeonx/proj4/proj.go:70 +0x2d github.com/mfbonfigli/gocesiumtiler/converters.DeallocateProjection(...) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/converters/converters.go:133 github.com/mfbonfigli/gocesiumtiler/lasread.(LasFile).readPointsOctElem(0xc00008ac80, 0xc000042370, 0x10e6, 0x5d21e0, 0xc000448060, 0x0, 0x0) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/lasread/tiler_las_reader.go:178 +0x45d github.com/mfbonfigli/gocesiumtiler/lasread.(*LasFile).readForOctree(0xc00008ac80, 0xc000042370, 0x10e6, 0x5d21e0, 0xc000448060, 0x0, 0x0) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/lasread/tiler_las_reader.go:61 +0x21c github.com/mfbonfigli/gocesiumtiler/lasread.NewLasFileForTiler(0xc00000e367, 0x21, 0xc000042370, 0x10e6, 0x5d21e0, 0xc000448060, 0xc000006018, 0xc00007dd68, 0x2) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/lasread/tiler_las_reader.go:26 +0x12f main.readLas(0xc00000e367, 0x21, 0xc000042370, 0xc000018380, 0x5d21e0, 0xc000448060, 0x0, 0x0) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/tiler.go:125 +0x97 main.loadLasInOctree(...) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/tiler.go:114 main.RunTiler(0xc000018380, 0x0, 0x0) C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/tiler.go:84 +0x56e main.main() C:/Users/user1/go/src/github.com/mfbonfigli/gocesiumtiler/main.go:99 +0x8f9

mfbonfigli commented 4 years ago

Can you post a small LAS file that produces the issue along with the command line string you use to invoke the tiler?

super2013 commented 3 years ago

i get the same errors

mfbonfigli commented 3 years ago

@super2013 Do you mind sharing a small Las file and the command line arguments you are using to try to reproduce the issue? Otherwise is very difficult for me to investigate the problem

super2013 commented 3 years ago

@super2013 Do you mind sharing a small Las file and the command line arguments you are using to try to reproduce the issue? Otherwise is very difficult for me to investigate the problem

this is my command line arguments and mydata gocesiumtiler -input=D:\ripple.las -output=D:\out

data: https://github.com/super2013/PythonStudy/blob/master/ripple.las

mfbonfigli commented 3 years ago

@super2013 Please check out the new release 1.0.1, the bug should be fixed.

mfbonfigli commented 3 years ago

Closing as this should now be fixed with release 1.0.1.

super2013 commented 3 years ago

i checkout the new release and convert the rapple.las without errors....but only get an content.pnts file. i want get tileset.json，then use cesium to show it。

mfbonfigli commented 3 years ago

That's true. I will open another issue as this is a different problem.

It's happening when the input file is so small that the processor only creates a single level of detail with all points inside.

mfbonfigli commented 3 years ago

@super2013 I should have fixed that in release 1.0.2. Please give it a look if you want.