problem with install about liger HOT 2 CLOSED

Have you tried installing the digest package separately before the liger installation? That might fix this issue.

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thank you for your reply! i already installed the digest package. but It doesn't seem to work.
Downloading GitHub repo MacoskoLab/liger@master
These packages have more recent versions available.
Which would you like to update?

1: All
2: CRAN packages only
3: None
4: Hmisc (4.2-0 -> 4.3-0) [CRAN]

Enter one or more numbers, or an empty line to skip updates:
install.packages("devtools")
Enter one or more numbers, or an empty line to skip updates:
3
Downloading GitHub repo thomasp85/patchwork@master
Installing 1 packages: rlang
Installing package into ‘C:/Users/lenovo/Documents/R/win-library/3.6’
(as ‘lib’ is unspecified)
trying URL 'https://mirrors.tuna.tsinghua.edu.cn/CRAN/bin/windows/contrib/3.6/rlang_0.4.1.zip'
Content type 'application/zip' length 1104134 bytes (1.1 MB)
downloaded 1.1 MB

package ‘rlang’ successfully unpacked and MD5 sums checked
Error: Failed to install 'liger' from GitHub:
Failed to install 'patchwork' from GitHub:
(converted from warning) cannot remove prior installation of package ‘rlang’
here is some error messages. which should i choose? would you please give me some suggestions?

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