J'ai l'écran gris avec un engrenage.C'est tout!

Question

Il à Pas Longtemps Que J'ai un MAC.
Hier, un & l'allumage, je suis Bloqué sur Pomme engrenage.
J'ai Essayé les propositions de dépannage MAIS Qué Néni.

Answer 1

Google translation:
When I transfer photos from my apparil photos to my mac and I click on a picture to get it full screen I get a gray screen with an exclamation point, what can I do? Is this a problem setting which is weird is that there qq weeks I did not have this kind of problem.
That is an indication that iPhoto has broken the link/file path to the orignal photo.  So make a temporary, backup copy of your library if you don't already have one (Control-click on the library and select Duplicate from the contextual menu) and  apply the two fixes below in order as needed:
Fix #1
Launch iPhoto with the Command+Option keys held down and rebuild the library.
Since only one option can be run at a time start with Option #3, followed by #4 and then #1 as needed.
Fix #2
Using iPhoto Library Manager  to Rebuild Your iPhoto Library
1 - download iPhoto Library Manager and launch.
2 - click on the Add Library button, navigate to your Home/Pictures folder and select your iPhoto Library folder.
3 - Now that the library is listed in the left hand pane of iPLM, click on your library and go to the File ➙ Rebuild Library menu option.
4 - In the next  window name the new library and select the location you want it to be placed.
5 - Click on the Create button.
Note: This creates a new library based on the LIbraryData.xml file in the library and will recover Events, Albums, keywords, titles and comments.  However, books, calendars, cards and slideshows will be lost. The original library will be left untouched for further attempts at fixing the problem or in case the rebuilt library is not satisfactory.
OT