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vqv / ggbiplot

A biplot based on ggplot2
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ggbipot installation problem #56

Open Ziakhan6500 opened 5 years ago

Ziakhan6500 commented 5 years ago

I have a problem in installation of ggbiplot and the error is Error: Failed to install 'unknown package' from GitHub: schannel: next InitializeSecurityContext failed: SEC_E_CERT_EXPIRED (0x80090328) - The received certificate has expired.

please help me for resolving the error thanks

trickytank commented 4 years ago

I suggest you download the .zip file of this repository from the green "Clone or Download" icon.

Installing with the following, changing the path as appropriate.

devtools::install_local(path = "~/Downloads/ggbiplot-master.zip")
Swayamtrupta commented 4 years ago

Hi!

I managed to progress through a lengthy solution, which finally made a successful 'ggbiplot' installation:

1) I was struggling to install the 'devtools' package on my RStudio. I realised that it was due to the problem with the 'curl' package dependencies. I followed the solution posted by user3327344 here:

https://stackoverflow.com/questions/42115972/configuration-failed-because-libcurl-was-not-found/45649051#45649051

2) After this, I restarted my R session and installed the libraries (curl and then devtools).

3) I was still having problems to install the ggbiplot package from the install_github command. But the above answer by @trickytank solved this!

Thanks!