scVelo() Error in installConda() : conda installation failed with status code '1'

[shijianasdf]

When I try to run the scvelo() function I get the following error message (see attached picture).

[LTLA]

You should post errors in formatted code blocks rather than taking screenshots, it's hard for me to read.

I can make out a MD5 sum mismatch, which pretty much says it all. I would guess that the download of the installer was interrupted or corrupted at some point, as discussed here. Suggest going to:

dirname(basilisk.utils:::getExternalDir())

and deleting the old installer. Then restart your R session and try running scvelo() again.

[shijianasdf]

You should post errors in formatted code blocks rather than taking screenshots, it's hard for me to read.

I can make out a MD5 sum mismatch, which pretty much says it all. I would guess that the download of the installer was interrupted or corrupted at some point, as discussed here. Suggest going to:

dirname(basilisk.utils:::getExternalDir())

and deleting the old installer. Then restart your R session and try running scvelo() again.

Thanks for your advice. After go to:

dirname(basilisk.utils:::getExternalDir())

I found a folder containing "Miniconda3-py37_4.8.3-MacOSX-x86_64.sh" and i delete the folder. then i download the package again, I run scVelo() again and got the following error message:

试开URL’https://repo.anaconda.com/miniconda/Miniconda3-py37_4.8.3-MacOSX-x86_64.sh'
Error in download.file(url, fname, mode = "wb") : 
 无法打开URL'https://repo.anaconda.com/miniconda/Miniconda3-py37_4.8.3-MacOSX-x86_64.sh'
此外: Warning message:
In download.file(url, fname, mode = "wb") :
 URL 'https://repo.anaconda.com/miniconda/Miniconda3-py37_4.8.3-MacOSX-x86_64.sh': status was 'Couldn't resolve host >name'

I think the network is bad and the files are not downloaded

[LTLA]

Yes, that would also be my conclusion. You could try downloading the installer manually and sticking the file in that directory, hopefully it should trick basilisk into using it.