Android Development Issues in Eclipse

i am trying to build an android application in eclipse. My issue in detail is as follows:

1. I first setup the sdk and adt plugin along with the svn for eclipse.

2. Then I imported an existing svn trunk from (File->Import->Checkout projects from SVN).

3. Then I face the following errors:

   a. Project has no default.properties file! Edit the project properties to set one.

   b. None of import files are being resolved. It includes java.io, and all the basic java classes. I checked the Compiler Compliance level too.. It is set t开发者_JS百科o 1.6

   c. When I check into project properties for the issue, under Java Build Path: I find "Build path is entry missing: Projectname/gen"

   Then in the libraries tab i find: "Unable to get System Library for the project".

It would be really nice if some one can throw some light on this issue. plz let me know if u need any more description.

Thanks,

Maverick gugu

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Did you check out .classpath and .project files from svn to? My usual scenario is to checkout files from version control and then Create New Project->Android-> Create from existing sources.Usually it works OK.