Can't explain certain logcat messages
<p>In android i am tring to fetch the data from website and displaying it through the code but i am getting these errors in logcat.</p>

<pre><code>11-22 12:04:28.448: WARN/System.err(810): Can't dispatch DDM chunk 4d505251: no handler defined
11-22 12:05:44.558: WARN/WindowManager(577): Key dispatching timed out sending to com.hi/com.hi.hi
11-22 12:05:44.569: WARN/WindowManager(577): Dispatch state: {{KeyEvent{action=1 code=82 repeat=0 meta=0 scancode=229 mFlags=8} to Window{436a8aa8 com.hi/com.hi.hi paused=false} @ 1290407250374 lw=Window{436a8aa8 com.hi/com.hi.hi paused=false} lb=android.os.BinderProxy@435e2798 fin=false gfw=true ed=true tts=0 wf=true fp=false mcf=Window{437095c8 com.hi/com.hi.hi paused=false}}}
11-22 12:05:44.569: WARN/WindowManager(577): Current state:  {{null to Window{437095c8 com.hi/com.hi.hi paused=false} @ 1290407744573 lw=Window{437095c8 com.hi/com.hi.hi paused=false} lb=android.os.BinderProxy@43709460 fin=false gfw=true ed=true tts=0 wf=false fp=false mcf=Window{437095c8 com.hi/com.hi.hi paused=false}}}
11-22 12:05:44.599: INFO/ActivityManager(577): ANR (application not responding) in process: com.hi
11-22 12:05:44.599: INFO/ActivityManager(577): Annotation: keyDispatchingTimedOut
11-22 12:05:44.599: INFO/ActivityManager(577): CPU usage:
11-22 12:05:44.599: INFO/ActivityManager(577): Load: 0.02 / 0.05 / 0.04
11-22 12:05:44.599: INFO/ActivityManager(577): CPU usage from 44599ms to 23ms ago:
11-22 12:05:44.599: INFO/ActivityManager(577):   system_server: 2% = 1% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577):   qemud: 0% = 0% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577):   com.android.phone: 0% = 0% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577):   com.hi: 0% = 0% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577):   events/0: 0% = 0% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577):   rild: 0% = 0% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577):   adbd: 0% = 0% user + 0% kernel
11-22 12:05:44.599: INFO/ActivityManager(577): TOTAL: 1% = 0% user + 1% kernel + 0% softirq
11-22 12:05:44.609: INFO/ActivityManager(577): Removing old ANR trace file from /data/anr/traces.txt
11-22 12:05:44.629: INFO/Process(577): Sending signal. PID: 810 SIG: 3
11-22 12:05:44.629: INFO/dalvikvm(810): threadid=7: reacting to signal 3
11-22 12:05:44.648: INFO/Process(577): Sending signal. PID: 619 SIG: 3
11-22 12:05:44.648: INFO/dalvikvm(619): threadid=7: reacting to signal 3
11-22 12:05:44.648: INFO/Process(577): Sending signal. PID: 724 SIG: 3
11-22 12:05:44.648: INFO/dalvikvm(724): threadid=7: reacting to signal 3
11-22 12:05:44.648: INFO/Process(577): Sending signal. PID: 666 SIG: 3
11-22 12:05:44.648: INFO/dalvikvm(666): threadid=7: reacting to signal 3
11-22 12:05:44.648: INFO/Process(577): Sending signal. PID: 642 SIG: 3
11-22 12:05:44.659: INFO/dalvikvm(642): threadid=7: reacting to signal 3
11-22 12:05:44.659: INFO/Process(577): Sending signal. PID: 656 SIG: 3
11-22 12:05:44.659: INFO/dalvikvm(656): threadid=7: reacting to signal 3
11-22 12:05:44.659: INFO/Process(577): Sending signal. PID: 577 SIG: 3
11-22 12:05:44.659: INFO/dalvikvm(577): threadid=7: reacting to signal 3
11-22 12:05:44.730: INFO/dalvikvm(666): Wrote stack trace to '/data/anr/traces.txt'
11-22 12:05:44.730: INFO/dalvikvm(724): Wrote stack trace to '/data/anr/traces.txt'
11-22 12:05:44.739: INFO/dalvikvm(619): Wrote stack trace to '/data/anr/traces.txt'
11-22 12:05:44.739: INFO/dalvikvm(577): Wrote stack trace to '/data/anr/traces.txt'
11-22 12:05:44.748: INFO/Process(577): Sending signal. PID: 617 SIG: 3
11-22 12:05:44.748: INFO/dalvikvm(617): threadid=7: reacting to signal 3
11-22 12:05:44.789: INFO/dalvikvm(642): Wrote stack trace to '/data/anr/traces.txt'
11-22 12:05:44.789: INFO/dalvikvm(810): Wrote stack trace to '/data/anr/traces.txt'
11-22 12:05:44.829: INFO/dalvikvm(617): Wrote stack trace to '/data/anr/traces.txt'
</code></pre>
