1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
|
page.title=Report Bugs
@jd:body
<!--
Copyright 2010 The Android Open Source Project
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
-->
<div id="qv-wrapper">
<div id="qv">
<h2>In this document</h2>
<ol id="auto-toc">
</ol>
</div>
</div>
<p>Thanks for your interest in Android! One of the best ways you can help us
improve Android is to let us know about any problems you find with it.</p>
<p>First, though: if you think you've found a security vulnerability,
<em>please don't use the forms below</em>. Using the public forms below may
allow anyone to see your report, which may put users at risk until the bug is
fixed. Please visit
<a href="{@docRoot}source/faqs.html">our
security faq</a> for more information on reporting security vulnerabilities
to the Android security team.</p>
<p>Here's how to report non-security bugs:</p>
<ul>
<li>
<p><a href="https://code.google.com/p/android/issues/advsearch">Search for your bug</a> to see if anyone has already reported it.</p>
</li>
<li>
<p>If you find your issue and it's important to you, star it! That's how we know which bugs are most important to fix.</p>
</li>
<li>
<p>If no one's reported your bug, file the bug. You can use one of these templates:</p>
<ul>
<li>
<p><a href="https://code.google.com/p/android/issues/entry?template=User%20bug%20report">Bug in your Device</a> - use this if you are a user reporting a bug in a device you own</p>
</li>
<li>
<p><a href="https://code.google.com/p/android/issues/entry?template=Developer%20bug%20report">Bug in the Software</a> - use this if you found a bug in the course of developing an app</p>
</li>
<li>
<p><a href="https://code.google.com/p/android/issues/entry?template=Feature%20request">Feature Request</a> - use this for a feature you'd like to see in a future verison</p>
</li>
</ul>
</li>
</ul>
<p>Please note that we can't guarantee that any particular bug can be fixed in
any particular release. To see what happens to your bug once you report it,
read <a href="life-of-a-bug.html">Life of a Bug</a>.</p>
<p>In general, please put as much info in bugs as you can. Just a one liner
telling us something isn't working is usually useless, and will probably be
closed without any action. The more detail you provide, the more likely your
issue is to be resolved. Below, there are some examples of a good bug report
and a poor bug report.</p>
<h2 id="a-poor-bug-report">A Poor Bug Report</h2>
<pre>
Title: Error message
When running Eclipse I get an "Internal Error" that says "See the .log file for more details".
Steps to reproduce:
Happens when "Object o = null". Doesn't happen when changed to "Object o".
Expected results:
I wouldn't get the error message--would work with Object o = null.
Observed results:
See above.
</pre>
<p>This is a poor bug report because it doesn't provide any context for the
issue; is it a problem in the Dalvik virtual machine, the core framework, or
something else? It also doesn't provide any code or hint on how to reproduce
it. In other words, this bug report doesn't provide enough information for
anyone to take action on, so it would be ignored.</p>
<h2 id="a-good-bug-report">A Good Bug Report</h2>
<pre>
Title: Stepping over "Object o = null" causes Eclipse "Internal Error"
Interesting bug, while using Eclipse 3.3.1.1 with m37a of android and the following code:
package com.saville.android;
import android.app.Activity;
import android.os.Bundle;
import android.util.Log;
public class TestObjectNull extends Activity {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.main);
Object o = null;
o = "hi";
Log.v(TAG, "o=" + o);
}
static final String TAG = "TestObjectNull";
}
Eclipse indicates an "Internal Error" with "See the .log file for more
details" and then asks if I want to exit the workbench. This occurs when I
place a break point on "setContentView(R.layout.main);" and then single
step over "Object o = null;"
If I change "Object o = null;" to "Object o" all is well.
The last lines of the .log file are:
!ENTRY org.eclipse.core.jobs 4 2 2008-01-01 13:04:15.825
!MESSAGE An internal error occurred during: "has children update".
!STACK 0
java.lang.InternalError: Invalid signature: "<null>"
at
org.eclipse.jdi.internal.TypeImpl.signatureToTag(TypeImpl.java:307)
at
org.eclipse.jdi.internal.LocalVariableImpl.tag(LocalVariableImpl.java:185)
at
org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:128)
at
org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:73)
at
org.eclipse.jdt.internal.debug.core.model.JDILocalVariable.retrieveValue(JDILocalVariable.java:57)
at
org.eclipse.jdt.internal.debug.core.model.JDIVariable.getCurrentValue(JDIVariable.java:66)
at
org.eclipse.jdt.internal.debug.core.model.JDIVariable.getValue(JDIVariable.java:88)
at
org.eclipse.debug.internal.ui.model.elements.VariableContentProvider.hasChildren(VariableContentProvider.java:62)
at
org.eclipse.jdt.internal.debug.ui.variables.JavaVariableContentProvider.hasChildren(JavaVariableContentProvider.java:73)
at
org.eclipse.debug.internal.ui.model.elements.ElementContentProvider.updateHasChildren(ElementContentProvider.java:223)
at
org.eclipse.debug.internal.ui.model.elements.ElementContentProvider$3.run(ElementContentProvider.java:200)
at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55)
</pre>
|
