opencv Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE]

當遇到這個issue

Failure [INSTALL_FAILED_UPDATE_INCOMPATIBLE]

可以

adb uninstall my.package.id

for example

假設我要移除  puzzle15...我看他的core.... puzzle15activity.java

第一行

package org.opencv.samples.puzzle15;

adb uninstall org.opencv.samples.puzzle15

接下來再重新安裝一次就可以了

ref : http://stackoverflow.com/questions/26794862/failure-install-failed-update-incompatible