What steps will reproduce the problem?
1. Go to HomePage
2. click one of the tweet
3. crash
What is the expected output? What do you see instead?
expected output: expand frame give out
actual output:shell close with error given
What version of the product are you using? On what operating system?
team112.zip
operating in windows(x64)
Please provide any additional information below.
Here are the error message
C:\Users\Leo\Desktop\team112 (1)>ant run-jar
Buildfile: C:\Users\Leo\Desktop\team112 (1)\build.xml
run-jar:
[java] Exception in thread "main" org.eclipse.swt.SWTException: Failed to e
xecute runnable (java.lang.NullPointerException)
[java] at org.eclipse.swt.SWT.error(Unknown Source)
[java] at org.eclipse.swt.SWT.error(Unknown Source)
[java] at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Unknown
Source)
[java] at org.eclipse.swt.widgets.Display.runAsyncMessages(Unknown Sour
ce)
[java] at org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Sourc
e)
[java] at hk.ust.cse.TwitterClient.TwitterClient.<init>(TwitterClient.j
ava:78)
[java] at hk.ust.cse.TwitterClient.TwitterClient.main(TwitterClient.jav
a:88)
[java] Caused by: java.lang.NullPointerException
[java] at hk.ust.cse.TwitterClient.Views.TweetView.showReplies(TweetVie
w.java:871)
[java] at hk.ust.cse.TwitterClient.Controls.TweetViewControl$1.run(Twee
tViewControl.java:22)
[java] at org.eclipse.swt.widgets.RunnableLock.run(Unknown Source)
[java] ... 5 more
[java] Java Result: 1
BUILD SUCCESSFUL
Total time: 5 seconds
C:\Users\Leo\Desktop\team112 (1)>