NoClassDefFoundError Android

[Kasper Revsbech]

Hi all 

I have a mind wrapping problem using protocol Buffers on Android. 

I among other commands defined a request in my .proto file:

http://pastebin.com/B4htQeRm

In my communication I do as follows:

Protocol.request.Builder r = Protocol.request.newBuilder();

However on run time I get the error: 

java.lang.NoClassDefFoundError dk.revsbech.client.Protocol$request

I have now trie with at bunch of jar files both pre compiled and manually compiled both with and withouut Maven, both with and without the LITE_RUNTIME optimization.

However I keep getting the runtime error. 

Tanks in advance 

[Jason Hsueh]

Your proto file in the link looks incomplete. Have you checked the outer class name option? https://developers.google.com/protocol-buffers/docs/reference/java-generated#invocation

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[Kasper Revsbech]

Hi Jason thanks for your answer. I just pasted the relevant lines from the proto file, sorry for not being more explicit about that. 

Here is a paste of the whole file: 
http://pastebin.com/uCKCsviG

the file is called doorProtocol and hence since I have/had not specified the outer class name the java file is named DoorProtocol which for me is fine. It is also placed in the right package, no problems. The problem is that the $request class is not available at runtime. 

Best 

Kasper

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[Kasper Revsbech]

SOLVED!

The problem was not a protocol buffers problem, however a more general problem in ADT after updating. The jars was not copied to the device. For people experincing the same, have a look at:

http://stackoverflow.com/questions/1334802/how-can-i-use-external-jars-in-an-android-project

http://stackoverflow.com/questions/2247998/noclassdeffounderror-eclipse-and-android

Best and thanks 

Kasper Revsbech