Pitaisi tehda pienehko hahmontunnistusprojekti, ja ajattelin aloitella Octavella. Taidan kuitenkin tarvita myos Octave-forgen, ja sen asentaminen ei enaa onnistunutkaan. Octaven (2.1.71) asensin apt-get:lla ja kun yritan samaa paketille octave-forge, saan:
$ dpkg -l | grep octave
ii octave 2.1.71-2ubuntu2 GNU Octave language for numerical computatio
ii octave2.1 2.1.71-2ubuntu2 GNU Octave language for numerical computatio
$ sudo apt-get install octave-forge
Reading package lists... Done
Building dependency tree... Done
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
octave-forge: Depends: libcln3c2 (>= 1.1.6) but it is not going to be installed
Depends: libgmp3c2 but it is not going to be installed
Depends: libqhull5 but it is not going to be installed
ymessenger: Depends: libgdk-pixbuf2 (>= 0.13.0) but it is not going to be installed
Depends: libglib1.2 (>= 1.2.0) but it is not going to be installed
Depends: libgtk1.2 (>= 1.2.0) but it is not going to be installed
Depends: libssl0.9.6 but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
Kuten nakyy, ongelmia on ollut myos ymessengerin asentamisessa. Tosin "ymessenger is already the newest version":
sudo apt-get -f install ymessenger
Reading package lists... Done
Building dependency tree... Done
ymessenger is already the newest version.
You might want to run `apt-get -f install' to correct these:
The following packages have unmet dependencies:
ymessenger: Depends: libgdk-pixbuf2 (>= 0.13.0) but it is not going to be installed
Depends: libglib1.2 (>= 1.2.0) but it is not going to be installed
Depends: libgtk1.2 (>= 1.2.0) but it is not going to be installed
Depends: libssl0.9.6 but it is not going to be installed
E: Unmet dependencies. Try 'apt-get -f install' with no packages (or specify a solution).
Mutta dpkg -l ymessenger antaa statukseksi iU eika komentoa 'ymessenger' loydy
$ dpkg -l ymessenger
Desired=Unknown/Install/Remove/Purge/Hold
| Status=Not/Installed/Config-files/Unpacked/Failed-config/Half-installed
|/ Err?=(none)/Hold/Reinst-required/X=both-problems (Status,Err: uppercase=bad)
||/ Name Version Description
+++-=========================-=========================-==================================================================
iU ymessenger 1.0.4_1 Yahoo! Messenger Client
Eli apua tarvittaisiin ja kysymykseni lahinna ovat:
1) olenko sekoittanut jotain lukuisilla epaonnistuneilla asennusyrityksillani (mm. opencv, siihen vaadittuja kirjastoja, scilab, jne).. ja nyt paketinhallinta nayttaa kummia (esim ymessengerille)? Voiko tilanteen nollata jotenkin?
2) mista syysta saan ilmoituksen "it is not going to be installed", miksei? Onko paketti jo olemassa vai eiko sita loydy vai mika on hatana?
3) mitenkohan octave-forgen asennus oikein onnistuisi? Yahookin olisi kiva saada kuntoon, mutta Octave ennen kaikkea.
Reija