Re: [ompl-users] Error in instaling ompl on ubuntu 10.04

[Mark M. <mm...@ri...>]

It could also be that the assmp team is performing silent upgrades, in which case you could get a different checksum if you get the tar ball from different sourceforge mirrors each time.

You can install assimp separately (but somewhere where cmake can find it), or remove the md5 check in CMakeModules/UseAssimp.cmake.

On Mar 7, 2011, at 4:33 PM, Ioan Alexandru Sucan wrote:

> 
> Hello Billy,
> 
> Can you tell me what version of CMake you are using? OMPL needs version 2.8.2 or above. By default, Ubuntu 10.04 includes CMake 2.8.0, which is too old.
> 
> Ioan
> 
> 
> On Mon, Mar 7, 2011 at 4:16 PM, Billy Okal <b....@ja...> wrote:
> Dear OMPL users,
> 
> I am getting an error in the install process for ompl. The error is on md5 checksums when downloading Assimp, somehow they are different everytime. I have tried basic checks like removing existing assimp sources but that does not fix it. Below is a dump of the output.
> 
> 
> makokal@nyumbanilabs:~/omplapp/build/Release$ make
> [  0%] Creating directories for 'assimp'
> [  0%] Performing download step (download, verify and extract) for 'assimp'
> -- downloading...
>      src='http://softlayer.dl.sourceforge.net/assimp/assimp--2.0.863-sdk.zip'
>      dst='/home/makokal/omplapp/src/external/assimp--2.0.863-sdk.zip'
>      timeout='none'
> -- downloading... done
> -- verifying file...
>      file='/home/makokal/omplapp/src/external/assimp--2.0.863-sdk.zip'
> CMake Error at assimp-stamp/verify-assimp.cmake:24 (message):
>   error: md5sum of
>   '/home/makokal/omplapp/src/external/assimp--2.0.863-sdk.zip' does not match
>   expected value
> 
>     md5_expected: 9f41662501bd9d9533c4cf03b7c25d5b
>       md5_actual: 08a916f41f41af57eafa498d5c7630b9
> 
> 
> 
> make[2]: *** [assimp-prefix/src/assimp-stamp/assimp-download] Error 1
> make[1]: *** [CMakeFiles/assimp.dir/all] Error 2
> make: *** [all] Error 2
> 
> 
> Any help appreciated,
> 
> Best,
> Billy
> 
> ------------------------------------------------------------------------------
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> What You Don't Know About Data Connectivity CAN Hurt You
> This paper provides an overview of data connectivity, details
> its effect on application quality, and explores various alternative
> solutions. http://p.sf.net/sfu/progress-d2d_______________________________________________
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-- 
Mark Moll