The problem is not due to Eclipse version but due to the outdate examples on the internet particularly app-for-android You can fix this by adding
<uses-sdk android:minSdkVersion="11" /> In the Manifest.xml file and copying the proguard.cfg file from a blank project to the example project. ~gk On Mar 12, 6:41 am, Xavier Ducrohet <x...@android.com> wrote: > As we mention, you need to update to Eclipse 3.5. > > > > > > > > > > On Fri, Mar 11, 2011 at 4:06 AM, Dato <dato...@gmail.com> wrote: > > hi, > > > I have the same issue. I'm using ADT10.0.0, eclipse3.4 on MacOsx > > > ------ > > !ENTRY org.eclipse.ui 2 0 2011-03-11 19:59:38.453 > > !MESSAGE Build problems > > !SUBENTRY 1 org.eclipse.core.resources 2 75 2011-03-11 19:59:38.453 > > !MESSAGE Errors during build. > > !SUBENTRY 2 com.android.ide.eclipse.adt 2 75 2011-03-11 19:59:38.453 > > !MESSAGE Errors running builder 'Android Pre Compiler' on project > > 'SharePrice'. > > !SUBENTRY 2 com.android.ide.eclipse.adt 2 75 2011-03-11 19:59:38.453 > > !MESSAGE java.lang.NullPointerException encountered while running > > Android Pre Compiler. > > !STACK 0 > > java.lang.NullPointerException > > at > > com.android.ide.eclipse.adt.internal.build.builders.PreCompilerBuilder.buil > > d(PreCompilerBuilder.java: > > 198) > > at org.eclipse.core.internal.events.BuildManager > > $2.run(BuildManager.java:633) > > at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) > > at > > org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java: > > 170) > > at > > org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java: > > 201) > > at org.eclipse.core.internal.events.BuildManager > > $1.run(BuildManager.java:253) > > at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37) > > at > > org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java: > > 256) > > at > > org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.j > > ava: > > 309) > > at > > org.eclipse.core.internal.events.BuildManager.build(BuildManager.java: > > 341) > > at > > org.eclipse.core.internal.resources.Workspace.build(Workspace.java: > > 330) > > at org.eclipse.ui.actions.GlobalBuildAction > > $1.run(GlobalBuildAction.java:182) > > at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) > > > -- > > You received this message because you are subscribed to the Google > > Groups "Android Developers" group. > > To post to this group, send email to android-developers@googlegroups.com > > To unsubscribe from this group, send email to > > android-developers+unsubscr...@googlegroups.com > > For more options, visit this group at > >http://groups.google.com/group/android-developers?hl=en > > -- > Xavier Ducrohet > Android SDK Tech Lead > Google Inc.http://developer.android.com|http://tools.android.com > > Please do not send me questions directly. Thanks! -- You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en