I got this error
E/AndroidRuntime(475): java.lang.NoClassDefFoundError: com.google.gdata.client.youtube.YouTubeService
When I try to run Youtube data api. I have almost included all the api's, instead extra jar files but still it is giving me this error! Please give quick reply how to fix it?
If you had updated your ADT to ADT 17 then you need not to add reference of external jar, just put that jar in a folder named "libs".
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First of all let me tell you that im a complete noob here. I don't know about programming . But i wanted to compile this project .
With various google searches i found out that this problem is caused because of some upgradation in android sdk.
There were about 56 errors in a project. I managed to solve 54 of them by adding several jars into the java built path. Im sure that the program itself is clean and does not contain any errors. I got it from github. Pictures of errors are provided with this thread.
Im using Eclipse mars by the way.
Errors are as follows
1.The project was not built since its build path is incomplete. Cannot find the class file for org.apache.http.HttpResponse. Fix the build path then try building this project
2.The type org.apache.http.HttpResponse cannot be resolved. It is indirectly referenced from required .class files
Thanks in advance
If you are using Android SDK 23 then HttpResponse and other org.apache classes will be missing. Because, they have been removed. Instead, you could use URLConnection for network communication.
If you still want to use HttpClient in Android -M, Please include following jars
HttpClient : httpclient-4.0-beta2.jar
HttpCore : httpcore-4.1.jar
You can download these jars from here
http://mvnrepository.com/artifact/org.apache.httpcomponents/httpclient
http://mvnrepository.com/artifact/org.apache.httpcomponents/httpcore
Put these jars in the libs folder of your project.
I am trying to get a remote stacktrace on a crash, and so I'm trying to use android-remote-stacktrace. In eclipse, I imported it and added it to my build path, but I am getting this error:
07-09 20:54:32.983: E/AndroidRuntime(1814): java.lang.NoClassDefFoundError: com.nullwire.trace.ExceptionHandler
This is odd, because I see trace.jar in my "Reference Libraries" and I see this class in there which you can see in this screenshot of my Eclipse window.
Is there something I am missing? Here is the code calling this class, I'm linking to github so that you can see that this is used in a Service. Is it because "this" refers to a service rather than an Activity?
You can create folder libs inside your project folder (if there is no one). Put your trace.jar in libs.
I have used the isEmpty and isBlank methods of apache's StringUtils Class. These methods worked in a fine manner, after couple of weeks suddenly i got the error
java.lang.NoClassDefFoundError: org.apache.commons.lang3.StringUtils
I was confused why this error happened suddenly.It would be fine if anyone help me to understand this suddenly happened.
People Saying that apache might have changed the definitionin their JAR file, is it a right one,i really confused why this suddenly happened , i removed the old jar from my build path and downloaded the same version of New Jar and added it to Build path, then this issue is resloved.
It is happening in the Market Code , there's no interaction with ADT and market code
so really confused on this issue?
This occurred to me too - after updating the Android SDK Tools. In current version (19), what you need to do is:
make libs/ folder in project's root directory, and put all jars there (folder's name is fixed "libs")
after this, go to project properties --> Java Build Path --> Libraries, and remove all custom jars you previously added
NoClassDefFoundError says NoClassDefFoundError is Thrown if the JVM or a ClassLoader instance tries to load in the definition of a class and no definition of the class could be found.
Maybe startup script is overriding Classpath environment variable.
I am trying to run the sample app for the Bump API 3.0, when I try to run the application on the emulator i get the following error:
E/AndroidRuntime(742): java.lang.RuntimeException:
Unable to instantiate service com.bump.api.BumpAPI:
java.lang.ClassNotFoundException: com.bump.api.BumpAPI
I tried to follow the API instructions (I'm rather fresh as far as android/java/any programing goes), i added the attached .jar file to the project (build path-> add JARs), and i see the missing class inside it in the "refrences libraries" list. There's also a .so file attached, this one i only placed in "libs" folder as i'm not sure how to link it to the project besides that.
I would appreciate any help on resolving this,
Thanks a lot,
Geva Tal.
EDIT: Solved after creating a new AVD...still don't know what went wrong.
It sounds like everything should be working fine... I suggest cleaning your project, restarting eclipse, and perhaps creating a new AVD.
https://groups.google.com/forum/?fromgroups#!topic/bump-api-android/WMGHaRqoWQA
Here's the answer. Include .so into the libs folder of your project. Their instructions page is missing this.
04-02 21:45:18.260: E/AndroidRuntime(17850): Caused by: java.lang.NoClassDefFoundError: com.capstonecontrol.client.ModulesRequestFactory
Is the error I get when ever my android app tries to use any request factory object. Everything was working until I updated the plugins for eclipse and now I cant seem to get anything to work. Eclipse was giving me an error about my requestfactory-apt.jar file so I removed it from the factory path and added the jar again and that cleared the compile error. But now I get the error above.
I even tried to create a whole new android linked app engine project and just test out the default app and I get the same error. Any help would be greatly appreciated. Thanks!
The new ADT tools require the external jar files to be placed within a folder called "libs" at the root of your project.
Once you move your external libraries there, they will be automatically detected by the tools, included in your build path and your application will work as normal.