Opencv For Android: Sample Project Classnotfound Exception
I'm trying to run a sample from opencv for android. It's not working. java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{org.opencv.samples.puzzle15/org.open
Solution 1:
After Importing from this OpenCV for android and download ADT Bundle
Instead of this :
Warning : After the initial import, on a non-Windows (Linux and Mac OS) operating system Eclipse will still show build errors for applications with native C++ code. To resolve the issues, please do the following:
Open Project Properties -> C/C++ Build, and replace “Build command” textto"${NDKROOT}/ndk-build" (remove .cmd at the end).
try following steps:
Download the ndk build Android NDK
Specify the NDK location:
Windows >>> preferences >> Android >> NDK >> Set the location of the NDK (which u have downloaded from the above link)
Get location of the project :
Right Click on the project >>> properties >> resource >> location
Eg : Location : D:\OpenCV-2.4.6-android-sdk-r2\OpenCV-2.4.6-android-sdk\samples\15-puzzle
Build the project using cmd:
D:\OpenCV-2.4.6-android-sdk-r2\OpenCV-2.4.6-android-sdk\samples\15-puzzle>D:\android-ndk-r9\ndk-build
D:\android-ndk-r9\ndk-build(Your NDK path)
Note: Make sure u have included the library project and installed OpenCV Manager
Post a Comment for "Opencv For Android: Sample Project Classnotfound Exception"