从 Ubuntu 16 升级到 18.4 后，我无法在 R 中安装 rJava 包。
我读过其他类似的帖子，但我没有解决我的问题。如果我install.packages("rJava")在 R 上运行，结果是这样的：
Error: package or namespace load failed for ‘rJava’:
.onLoad failed in loadNamespace() for 'rJava', details:
call: dyn.load(file, DLLpath = DLLpath, ...)
error: unable to load shared object '/home/salvatore/R/x86_64-pc-linux-gnu-library/3.5/rJava/libs/rJava.so':
libjvm.so: cannot open shared object file: No such file or directory
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/home/salvatore/R/x86_64-pc-linux-gnu-library/3.5/rJava’
当我运行时sudo R CMD javareconf：
Java interpreter : /usr/lib/jvm/java-8-oracle/jre/bin/java
Java version : 1.8.0_181
Java …