RWeka が必要な Fselector パッケージをインストールしたいのですが、RWeka をインストールすると次のエラーが表示されます。
Error : .onLoad failed in loadNamespace() for 'RWeka', details:
call: .jcall("java/lang/System", "V", "setOut", out)
error: method setOut with signature (Ljava/io/PrintStream;)V not found
Error: loading failed
Execution halted
ERROR: loading failed
* removing ‘/home/gaurav/R/x86_64-pc-linux-gnu-library/3.3/RWeka’
Warning in install.packages :
installation of package ‘RWeka’ had non-zero exit status
ERROR: dependency ‘RWeka’ is not available for package ‘FSelector’
* removing ‘/home/gaurav/R/x86_64-pc-linux-gnu-library/3.3/FSelector’
Warning in install.packages :
installation of package ‘FSelector’ had non-zero exit status
私は同じことを検索し、jdk でいくつかの変更を行い、bashrc の jdk/bin へのパスを更新しましたが、何も機能しませんでした。
Session Info
R version 3.3.3 (2017-03-06)
Platform: x86_64-pc-linux-gnu (64-bit)
Running under: Ubuntu 16.04.2 LTS
locale:
[1] LC_CTYPE=en_IN.UTF-8 LC_NUMERIC=C LC_TIME=en_IN.UTF-8
[4] LC_COLLATE=en_IN.UTF-8 LC_MONETARY=en_IN.UTF-8 LC_MESSAGES=en_IN.UTF-8
[7] LC_PAPER=en_IN.UTF-8 LC_NAME=C LC_ADDRESS=C
[10] LC_TELEPHONE=C LC_MEASUREMENT=en_IN.UTF-8 LC_IDENTIFICATION=C
attached base packages:
[1] stats graphics grDevices utils datasets methods base
loaded via a namespace (and not attached):
[1] Rcpp_0.12.12 digest_0.6.12 mime_0.5 grid_3.3.3 plyr_1.8.4
[6] R6_2.2.2 xtable_1.8-2 gtable_0.2.0 scales_0.4.1 ggplot2_2.2.1
[11] rlang_0.1.1 lazyeval_0.2.0 brew_1.0-6 tools_3.3.3 munsell_0.4.3
[16] Rook_1.1-1 shiny_1.0.4 httpuv_1.3.5 colorspace_1.3-2 htmltools_0.3.6
[21] tibble_1.3.3
誰でもこれで私を助けることができますか？
前もって感謝します
更新 1:@Nanov、手順に従いましたが、それでも同じエラーが発生しました。openjdk 8 があり、bashrc のパスを更新しました。「sudo R CMD javareconf」を使用すると、以下の情報が得られます。
gaurav@gaurav-ds:~$ sudo R CMD javareconf
Java interpreter : /usr/lib/jvm/java-8-oracle/jre/bin/java
Java version : 1.8.0_131
Java home path : /usr/lib/jvm/java-8-oracle/jre
Java compiler : not present
Java headers gen.:
Java archive tool:
trying to compile and link a JNI program
detected JNI cpp flags :
detected JNI linker flags : -L/usr/lib -ljvm
gcc -std=gnu99 -I/usr/share/R/include -DNDEBUG -fpic -g -O2 -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time-D_FORTIFY_SOURCE=2 -g -c conftest.c -o conftest.oconftest.c:1:17: fatal error: jni.h: No such file or directory
#include <jni.h>
^
compilation terminated.
/usr/lib/R/etc/Makeconf:132: recipe for target 'conftest.o' failed
make: *** [conftest.o] Error 1
Unable to compile a JNI program.
JAVA_HOME : /usr/lib/jvm/java-8-oracle/jre
Java library path:
JNI cpp flags :
JNI linker flags :
Updating Java configuration in /usr/lib/R
Done.