I have downloaded the new OpenCV Library 2.4.4 from the website, and the newest version of Eclipse. When I import the library to the Project Explorer i get an error in the src files under org.opencv.video.Video.java
I had this error on both of my computers, so I can't be the only one who has this? Is there a solution, or what am I doing wrong?
I found the answer to my own problem. In my project.properties of the Library it said the next: android.library=true Project target. target=android-11
I just changed the 11 to 17 (like it was in the 2.4.3 Library) and the error went away. Hope this helps for you as well!
Google Android adt-bundle includes Android SDK for latest target only. There is no android-11 SDK there. You need to switch your project to using latest Android SDK or install SDK for Android-11 target.
Try the 2.4.4 release package: http://sourceforge.net/projects/opencvlibrary/files/opencv-android/2.4.4/OpenCV-2.4.4-android-sdk.zip/download
It's OK. Library project and samples were prepared in Eclipse 3.x. If I understand right, you use Eclipse 4.x (Juno). There is some incompatibility in projects for different Eclipse versions. You need to remove .settings folder from OpenCV library project directory [OpenCV4Adnroid_sdk]/sdk/java/.settings and from samples? then import it to Eclipse again and fix project properties (Project right mouse button menu -> Android tools -> Fix project properties).
I tried it but that didn't work for me. I'm using Juno indeed. The errors I get are: Description Resource Path Location Type The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files Video.java /OpenCV Library - 2.4.4/src/org/opencv/video line 1 Java Problem Description Resource Path Location Type
The project was not built since its build path is incomplete. Cannot find the class file for java.lang.Object. Fix the build path then try building this project OpenCV Library - 2.4.4 Unknown Java Problem
Asked: 2013-02-28 19:46:43 -0600
Seen: 3,729 times
Last updated: Mar 04 '13
To understand your problems I would look at the error(s) messages you get on project build.
Description Resource Path Location Type The type java.lang.Object cannot be resolved. It is indirectly referenced from required .class files Video.java /OpenCV Library - 2.4.4/src/org/opencv/video line 1 Java Problem Description Resource Path Location Type The project was not built since its build path is incomplete. Cannot find the class file for java.lang.Object. Fix the build path then try building this project OpenCV Library - 2.4.4 Unknown Java Problem
What Android SDK and NDK versions do you use? What Java? What's your host OS?
Version 21.1.0, Using Windows 7 64 bit, android-ndk-r8d, Java installed (Version 7 Update 15)