Name: V. Shtabovenko Date: 11/28/17-07:42:36 AM Z

Hi,

the installer fails to download FIRE from

https://bitbucket.org/feynmanIntegrals/fire/

The connection to bitbucket is often very slow from mainland China, so
the download request probably times out. Thus you need to download and
install FIRE yourself.

Cheers,
Vladyslav

Am 27.11.2017 um 22:22 schrieb Dongmei Zhu:
> Hello!There is something wrong when I install FeynHelpers:Import[“https://raw.githubusercontent.com/FeynCalc/feynhelpers/master/\
> install.m”]
> InstallFeynHelpers[]
> Downloading FeynHelpers from https://github.com/FeynCalc/feynhelpers/archive/stable.zip …done!
> FeynHelpers zip file was saved to C:\Users\zdm\AppData\Local\Temp\m-e1118b6b-bbc5-4274-95a9-ad1f1aa0867c.
> Extracting FeynHelpers zip file to C:\Users\zdm\AppData\Local\Temp\m-e1118b6b-bbc5-4274-95a9-ad1f1aa0867c.dir …done!
> Copying FeynHelpers to C:\Users\zdm\AppData\Roaming\Mathematica\Applications\FeynCalc\AddOns\FeynHelpers …done!
> done!
> Downloading Package-X from http://www.hepforge.org/archive/packagex/X-2.1.0.zip …done!
> Package-X zip file was saved to C:\Users\zdm\AppData\Local\Temp\m-ace5264e-2dd2-48cd-bee7-7b5c4e7b4258.
> Extracting Package-X zip file to C:\Users\zdm\AppData\Local\Temp\m-ace5264e-2dd2-48cd-bee7-7b5c4e7b4258.dir …done!
> Copying Package-X to C:\Users\zdm\AppData\Roaming\Mathematica\Applications\X …done!
> Downloading FIRE from https://bitbucket.org/feynmanIntegrals/fire/downloads/FIRE5.2.tar.gz …done!
> FIRE tarball was saved to $Failed.
> Extracting FIRE tarball to $Failed<>.dir …done!
> Copying FIRE to C:\Users\zdm\AppData\Roaming\Mathematica\Applications\FIRE5 …done!
>
> Installation complete! To load FeynHelpers, restart Mathematica and evaluate
>
> $LoadAddOns={“FeynHelpers”};
>
> before you load FeynCalc;
> URLSave::invhttp: Failure when receiving data from the peer. >>
> StringJoin::string: String expected at position 1 in $Failed<>.dir. >>
> StringJoin::string: String expected at position 1 in $Failed<>.tmp. >>
> CopyDirectory::fstr: File specification FileNameJoin[{$Failed<>.dir,fire,FIRE5}] is not a string of one or more characters. >>
> How can I install this?
> please help me!
>