Android血泪史之Unable to instantiate activity ComponentInfo
2015-03-30 21:18
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Unable to instantiate activity ComponentInfo{com.sunpro518.tooeasy/com.sunpro518.tooeasy.ActiClassfication}: java.lang.NullPointerException
今天写程序,不知道怎么了,突然就报上面的错误了。查了一下,主要说是Manifest的错,我就找啊找找错误,实在没找着。就干脆新建了个工程,在一行一行逐次写,终于找到了原因:
public class ActiClassfication extends Activity {
错误就在于getResourses()了。
今天写程序,不知道怎么了,突然就报上面的错误了。查了一下,主要说是Manifest的错,我就找啊找找错误,实在没找着。就干脆新建了个工程,在一行一行逐次写,终于找到了原因:
public class ActiClassfication extends Activity {
String packageName = "com.sunpro518.tooeasy"; ***Resources resourses = getResources();*** @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_classfication);
错误就在于getResourses()了。
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