13 listopada 2009


Od paru dni używam Eclipse'a Galileo. Po zainstalowaniu nowego środowiska lokalne repozytorium Mavena nie było widoczne przez Eclipse, dlatego należało ustawić zmienną środowiskową M2_REPO, która będzie wskazywała na fizyczną lokalizację repozytorium. W tym celu postanowiłem zmodyfikować plik .bashrc i dodać w nim M2_REPO, aby nie mieć problemów przy instalowaniu nowej wersji IDE. Zrobiłem restart Ubuntu (który okazało się, że nie był konieczny) i uruchomiłem ponownie Eclipse'a. Niestety IDE wciąż nie widziało bibliotek wskazanych w pom.xml czyli wynikało z tego, że zmienna M2_REPO nie jest widoczna. Trochę się zdziwiłem wykonałem w terminalu komendę printenv, która jawnie wskazywała, że zmienna została utworzona. Nie chciałem już więcej się zastanawiać i stworzyłem zmienną M2_REPO pod Eclipse. Wszystko zaczęło działać poprawnie. Nie mam jednak pojęcia dlaczego Eclipse zignorował zmienną z .bashrc? Czyżby plik ten był wyłącznie uruchamiany kiedy odpalam konsolę? To też nie ma dla mnie sensu, bo Eclipse uruchamiam ręcznie z terminala.

24 komentarze:

Anonimowy pisze...

Zapewne eclipse uruchamiany jest spod innego użytkownika aniżeli ten, któremu ustawiłeś zmienną w .bashrc.

Łukasz Dywicki pisze...

Nie jestem specjalistą od linuxa, ale Eclipse nie chodzi o zmienną środowiskową a o classpath variable którą dodaje się w preferencjach:
Window > Preferences ->
Java -> Buildpath -> Classpath variable.

Maven generując deskryptory projektów używa tej zmiennej by nie zaszywać w nich pełnych ścieżek.


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