I've been searching quite a while now but couldn't find anything that helped me. I've tried everything stated in these answers: RVM ruby installation errors - Mac , Github- Ruby Installer Issues" But nothing helped.
So when I try to install texi2html via home-brew I get this output:
==> Verifying texi2html-5.0.tar.gz checksum
tar xf /Users/ar2/Library/Caches/Homebrew/texi2html-5.0.tar.gz -C /private/tmp/texi2html-20180718-71233-q5fub1
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_latin1_use_nodes_no_unicode/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unicode/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_use_nodes_no_unidecode/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/o.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/L.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/a.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/U.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/E.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/Y.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/aa.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/I.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/c.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/AE.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res_all/nodetest_utf8_use_nodes_no_unidecode/oe.txt: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes/L.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes/L.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_latin1_use_nodes_no_unicode/L.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unicode/L.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes/L.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_use_nodes_no_unidecode/L.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/OE.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/C.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/A.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/o.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/ae.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/Y.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/e.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/AA.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/I.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/U.html: Can't unlink already-existing object
texi2html-5.0/test/encodings/res/nodetest_utf8_use_nodes_no_unidecode/L.html: Can't unlink already-existing object
texi2html-5.0/test/manuals/res/info-stnd/Index.html: Can't unlink already-existing object
tar: Error exit delayed from previous errors.
Error: Failure while executing: tar xf /Users/ar2/Library/Caches/Homebrew/texi2html-5.0.tar.gz -C /private/tmp/texi2html-20180718-71233-q5fub1
I already tried deleting the cache-file, reinstalling Ruby and using different versions of Ruby via rvm.
It does not make a difference whether I directly type brew install texi2html or something that has texi2html as a requirement (such as brew install opencv).
I do not even know whether the problem is caused by Ruby or tar or texi2html itself.
I hope you can help me. Kindest regards, Aaroknight
Apparently this is a known issue with the latest 10.14 beta.
Someone on the 10.14 tracking issue recommended using the force-bottle option when installing.
brew install texi2html --force-bottle