"What a Terrible Failure: Report a condition that should never happen. The error will always be logged at level ASSERT with the call stack..."
пятница, 27 июля 2012 г.
android.util.Log#wtf ))
funny android developers: android.util.Log#wtf
вторник, 24 июля 2012 г.
Ubuntu x64, avd device creation error
in order to use android sdk in ubuntu (12.04) x64 you need to install x32 java libraries (~270mb), otherwise: Error: Failed to create the SD card
вторник, 10 июля 2012 г.
netty 3.5.1 bundle in Felix 3.2.1 osgi Container = ClassNotFoundException
netty 3.5.1 started in osgi (felix 3.2.1):
If you debug and dig into netty source code - you'll find more descriptive exception: java.lang.ClassNotFoundException: sun.misc.Unsafe not found by org.jboss.netty
The problem seems that osgi container doesn't normally expose sun.misc.* internals, so the application cannot find it, though it's Oracle Jdk 1.6 with this stuff inside.
Looking further to the source code - you'll find the workaround: -Dorg.jboss.netty.tryUnsafe=false
p.s. issue discussion on the netty github tracker
... [org.jboss.netty.util.internal.QueueFactory] - Unable to instance LinkedTransferQueue, fallback to LegacyLinkedTransferQueue java.lang.NoClassDefFoundError: Could not initialize class org.jboss.netty.util.internal.LinkedTransferQueue at org.jboss.netty.util.internal.QueueFactory.createQueue(QueueFactory.java:53) ~[na:na] at org.jboss.netty.channel.socket.nio.AbstractNioWorker.(AbstractNioWorker.java:111) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioWorker. (NioWorker.java:44) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioWorkerPool.createWorker(NioWorkerPool.java:34) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioWorkerPool.createWorker(NioWorkerPool.java:26) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.AbstractNioWorkerPool. (AbstractNioWorkerPool.java:58) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioWorkerPool. (NioWorkerPool.java:29) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory. (NioClientSocketChannelFactory.java:149) ~[netty-3.5.1.Final.jar:na] at org.jboss.netty.channel.socket.nio.NioClientSocketChannelFactory. (NioClientSocketChannelFactory.java:114) ~[netty-3.5.1.Final.jar:na] ...
If you debug and dig into netty source code - you'll find more descriptive exception: java.lang.ClassNotFoundException: sun.misc.Unsafe not found by org.jboss.netty
The problem seems that osgi container doesn't normally expose sun.misc.* internals, so the application cannot find it, though it's Oracle Jdk 1.6 with this stuff inside.
Looking further to the source code - you'll find the workaround: -Dorg.jboss.netty.tryUnsafe=false
p.s. issue discussion on the netty github tracker
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