# Salve a tutti, sono nuovo **URL:** \ **Category:** IT\ **Created:** [August 23, 2006, 8:18am UTC](https://www.ruby-forum.com/t/salve-a-tutti-sono-nuovo/66087 "2006-08-23T08:18:46Z")\ **Posts on this page:** 4\ **Page:** 1
**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\ **Post date:** [August 23, 2006, 8:18am UTC](https://www.ruby-forum.com/t/salve-a-tutti-sono-nuovo/66087/1 "2006-08-23T08:18:46Z")
Salve a tutti.Ho comprato “Learn to program” di Chris P. e tratta come imparare a programmare con ruby. Mi sto scrivendo anche un manuale con le cose principali di ruby, ma incontro difficoltà con i metodi. Ok, eccetto questo sto, mi sono scaricato ed installato ruby184-20.exe ma non so come avere la libreria per creare uno script che si colleghi a sqlite. Uso il programma gem, ma ottengo il seguente errore. Grazie. C:\ruby\bin\>gem install sqlite ERROR: While executing gem … (SocketError) getaddrinfo: no address associated with hostname. C:\ruby\bin\>gem install sqlite Need to update 4 gems from [http://gems.rubyforge.org](http://gems.rubyforge.org) … complete Building native extensions. This could take a while… \*\*\* extconf.rb failed \*\*\* Could not create Makefile due to some reason, probably lack of necessary libraries and/or headers. Check the mkmf.log file for more details. You may need configuration options. Provided configuration options: –with-opt-dir –without-opt-dir –with-opt-include –without-opt-include=${opt-dir}/include –with-opt-lib –without-opt-lib=${opt-dir}/lib –with-make-prog –srcdir=. –curdir –ruby=c:/ruby/bin/ruby –with-sqlite-dir –without-sqlite-dir –with-sqlite-include –without-sqlite-include=${sqlite-dir}/include –with-sqlite-lib –without-sqlite-lib=${sqlite-dir}/lib –with-sqlitelib –without-sqlitelib ERROR: While executing gem … (RuntimeError) ERROR: Failed to build gem native extension. Gem files will remain installed in C:/ruby/lib/ruby/gems/1.8/gems/sqlite-2.0.1 f or inspection. Results logged to C:/ruby/lib/ruby/gems/1.8/gems/sqlite-2.0.1/ext/gem\_make.out ---
**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\ **Post date:** [August 23, 2006, 8:38am UTC](https://www.ruby-forum.com/t/salve-a-tutti-sono-nuovo/66087/2 "2006-08-23T08:38:47Z")
Non ho mai usato Ruby su windows, ma non è che devi installare un compilatore? VC o GCC (parte di Cygwin?)? Il primo errore sembra di rete (“SocketError”): forse non eri collegato quando l’hai lanciato? Forse potresti provare a cercare qualcosa come “build native +ruby extensions on +windows” su Google e vedere se non ci stanno delle tutorial. Mi sorprenderebbe che non ci fosse. Scusa per le risposte un po’ a casaccio, ma come ho detto, ho usato Ruby solo su Mac e Linux. removed\_email\_address@domain.invalid wrote: > ERROR: While executing gem … (SocketError) > details. You may need configuration options. > –curdir > ERROR: While executing gem … (RuntimeError) > Ml mailing list > removed\_email\_address@domain.invalid > [http://lists.ruby-it.org/mailman/listinfo/ml](http://lists.ruby-it.org/mailman/listinfo/ml) – “Remember, always be yourself. Unless you suck.” - Joss Whedon ---
**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\ **Post date:** [August 23, 2006, 8:32am UTC](https://www.ruby-forum.com/t/salve-a-tutti-sono-nuovo/66087/3 "2006-08-23T08:32:47Z")
removed\_email\_address@domain.invalid wrote: > Could not create Makefile due to some reason, probably lack of > necessary libraries and/or headers. Check the mkmf.log file for more > details. You may need configuration options. > Sta cercando di compilare l’estensione (che e’ in parte scritta in C) e > non trova il compilatore o altre librerie. su windows il modo piu rapido di avere ruby con rails (e un bel po di librerie gia installate) e’ usare instant rails: [http://instantrails.rubyforge.org/wiki/wiki.pl](http://instantrails.rubyforge.org/wiki/wiki.pl) dovrebbe avere gia le librerie per sqlite (non ho verificato, vado a memoria) ## ciao, Luca ## Web: [http://spazidigitali.com](http://spazidigitali.com) Email: mailto://removed\_email\_address@domain.invalid Skype: callto://l.mearelli ---
**Author:** ![unknown](https://www.ruby-forum.com/letter_avatar_proxy/v4/letter/u/4bbf92/32.png) [@unknown](https://www.ruby-forum.com/u/unknown)\ **Post date:** [August 23, 2006, 9:42am UTC](https://www.ruby-forum.com/t/salve-a-tutti-sono-nuovo/66087/4 "2006-08-23T09:42:51Z")
IMHO la soluzione più semplice è passare a linux e dimenticarti di questi problemi 😃 Il 23/08/06, david[removed\_email\_address@domain.invalid](mailto:removed_email_address@domain.invalid) ha scritto: