After several different trials, looks like I managed to solve this issue. It all depends on the Java Development Kit used to make the AOSP build. I initially installed the Oracle JDK (as suggested by the android tutorial pages: http://source.android.com/source/initializing.html) but then I tried the Open-JDK, which is installed with:
sudo apt-get install openjdk-6-jdk If you have both Open-JDK and Oracle-JDK installed, you can choose which one to use executing: sudo update-alternatives --config java sudo update-alternatives --config javac sudo update-alternatives --config jar sudo update-alternatives --config javah sudo update-alternatives --config javadoc and selecting the Open-JDK version for each of these. The AOSP build using Oracle JDK failed to boot, while the one made with Open-JDK completed the boot just fine. Hopefully it helps others to solve similar issues. On Wednesday, 13 June 2012 09:55:59 UTC-7, ffxx68 wrote: > > After upgrading my host to Ubuntu 12 and successfully rebuilding android, > after isntallation on device, the system boot loops into this error: > > ---------------------------- > I/Zygote ( 147): Preloading classes... > D/dalvikvm( 147): GC_EXPLICIT freed 47K, 78% free 232K/1024K, external > 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 1K, 73% free 282K/1024K, external > 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 20K, 70% free 315K/1024K, external > 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 17K, 66% free 353K/1024K, external > 0K/0K, paused 3ms > D/dalvikvm( 147): GC_EXPLICIT freed 26K, 63% free 381K/1024K, external > 0K/0K, paused 4ms > D/dalvikvm( 147): GC_EXPLICIT freed 22K, 58% free 440K/1024K, external > 0K/0K, paused 4ms > W/MediaProfiles( 147): could not find media config xml file > D/dalvikvm( 147): GC_EXPLICIT freed 99K, 47% free 545K/1024K, external > 0K/0K, paused 5ms > W/dalvikvm( 147): Exception Ljava/lang/ > NullPointerException; thrown while initializing > Landroid/net/http/HttpsConnection; > E/Zygote ( 147): Error preloading android.net.http.HttpsConnection. > E/Zygote ( 147): java.lang.ExceptionInInitializerError > E/Zygote ( 147): at java.lang.Class.classForName(Native Method) > E/Zygote ( 147): at java.lang.Class.forName(Class.java:234) > E/Zygote ( 147): at java.lang.Class.forName(Class.java:181) > E/Zygote ( 147): at > com.android.internal.os.ZygoteInit.preloadClasses(ZygoteInit.java:297) > E/Zygote ( 147): at > com.android.internal.os.ZygoteInit.main(ZygoteInit.java:564) > E/Zygote ( 147): at dalvik.system.NativeStart.main(Native Method) > E/Zygote ( 147): Caused by: java.lang.NullPointerException: algorithm is > null > E/Zygote ( 147): at > javax.net.ssl.KeyManagerFactory.getInstance(KeyManagerFactory.java:77) > E/Zygote ( 147): at > org.apache.harmony.xnet.provider.jsse.SSLParametersImpl.createDefaultKeyManager(SSLParametersImpl.java:387) > E/Zygote ( 147): at > org.apache.harmony.xnet.provider.jsse.SSLParametersImpl.getDefaultKeyManager(SSLParametersImpl.java:380) > E/Zygote ( 147): at > org.apache.harmony.xnet.provider.jsse.SSLParametersImpl.<init>(SSLParametersImpl.java:120) > E/Zygote ( 147): at > org.apache.harmony.xnet.provider.jsse.SSLContextImpl.engineInit(SSLContextImpl.java:97) > E/Zygote ( 147): at > android.net.http.HttpsConnection.initializeEngine(HttpsConnection.java:101) > E/Zygote ( 147): at > android.net.http.HttpsConnection.<clinit>(HttpsConnection.java:65) > E/Zygote ( 147): ... 6 more > E/Zygote ( 147): setreuid() failed. errno: 17 > D/AndroidRuntime( 147): Shutting down VM > ---------------------------- > > The build of the same sources worked fine when built in my Ubuntu 11.10 > (64-bit) host. > I did the migration like this: > > 1) full backup of the aosp source dir, from the 11.10 host > 2) setup of a new Ubuntu 12.04 host > 3) installation of AOSP pre-requisite packages > 4) installation of Oracle jdk 6 > 4) restore of the aosp source dir (from 1) > > The failure in "javax.net.ssl.KeyManagerFactory" suggests some SSL-related > issue, but I wonder what I could be missing,... > > Thanks in advance for any help. > > Fabio > -- unsubscribe: android-porting+unsubscr...@googlegroups.com website: http://groups.google.com/group/android-porting
