I am trying to use the google vision api in a java project in eclipse. I've looked for tutorials and looked over the steps that google provide but I am still lost. Can someone explain the steps i need to take in order to import the api?
I'm trying to make an Android app with Google Maps feature. I have setup everything, and imported all the required libraries, etc.
But, I'm getting this annoying error, which I really don't understand what is wrong, I googled it but couldn't find any solution for this so I thought I should post here.
I'm using Android Maps Utils
https://github.com/googlemaps/android-maps-utils
and I'm getting this error: The import com.google.maps.android.R cannot be resolved
This error is coming in two files of Android Maps Utils.
DefaultClusterRenderer.java (Package: com.google.maps.android.clustering.view)
IconGenerator.java (Package: com.google.maps.android.ui)
Any help to resolve this issue will be highly appreciated. Thanks!
adding support library will solve this problem. select your project, go to android tools and then add support library. And then your error should not show there ! :)
I had the same problem. Right click on Project/properties/javaBuildPath Projects -> add library
I have been trying to implement face recognition in java using Opencv and Javacv libraries in eclipse. I searched for coding examples on this topic and i found a link showing that. But my problem is that there are functions like cvEigenDecomposite and cvCreateMat used in the example code. But cvEigenDecomposite generates error and also the function cvCreateMat produces error when taking CV_32FC1 as the last parameter. Does anyone have any idea on this? Has there been an alternative developed for this in the recent versions or am I missing something?
Please help me find an answer to this. Any help will be appreciated.
I'm using Quercus/PHP on AppEngine. When I run a simple script with file_get_contents($url); I get an error:
java.lang.NoClassDefFoundError: java.net.Socket is a restricted class.
Please see the Google App Engine developer's guide for more details.
I've googled and although I find that other's have run into the same error, but the cause seems the vary. What do you think is cousing this error for me?
I'm using the latest AppEngine Java SDK, and the latest Quercus.
olivierlemasle is right, but here is the solution that I found after some more searching; in the comments section, user "Phil" recommend:
import java.net.URL;
define('URLFetchServiceFactory', new Java('com.google.appengine.api.urlfetch.URLFetchServiceFactory'));
$data = URLFetchServiceFactory->getURLFetchService()->fetch(new URL($url))->getContent();
Tested, and it worked!
When using Google AppEngine/Java, you don't really have access to a complete JVM: your applications run in a restricted sandbox. See documentation here :
https://developers.google.com/appengine/docs/java/runtime?hl=en#The_Sandbox
According to this documentation, you cannot open a socket in this sandbox. That's why it's written that "java.net.Socket is a restricted class".
App Engine support for java.net.Socket is starting to roll out on 1.7.2 with trusted tester submissions being taken now.
There will be some limitations but it should support a majority of uses.
Sign ups are here:
https://docs.google.com/a/google.com/spreadsheet/viewform?formkey=dF9QR3pnQ2pNa0dqalViSTZoenVkcHc6MQ#gid=0
It's been popular so only a fraction will be enabled.
According to the homepage of your api (http://quercus.caucho.com/) it can use hibernate. Quick googling gave back this for me: GWT and Hibernate - NoClassDefFoundError when using Hibernate
It says hibernate will not work with google app engine. Maybe this is the answer.
I am getting following Authentication error while trying to login in Dropbox api. Heres the message:
Authentication error: Unable to respond to any of these challenges: {}
I am using Google API Level8 of Android platform 2.2.
Any help will be highly appreciated
Thanks.
Have you tried unistalling and re-installing your version of Android?
ive been looking through various peoples posts and this seems to be the remedy for quite a few Error message Problems. If this does not work try again on a different system with the same software versions etc. and see if the problem still arises. If so contact a direct email address for Android related problems? Im sure there are a few email adresses but choosing one is down to you :)
hope this helps :)