1 page.title=Report Bugs 2 doc.type=source 3 @jd:body 4 <div> 5 <p>Thanks for your interest in Android! One of the best ways you can help us 6 improve Android is to let us know about any problems you find with it.</p> 7 <p>First, though: if you think you've found a security vulnerability, 8 <b>please don't use the forms below</b>. (Using the public forms below may 9 allow anyone to see your report, which may put users at risk until the bug is 10 fixed.) Instead, please report security bugs to our security team by emailing 11 <a href="mailto:security (a] android.com">security (a] android.com</a>. We believe in 12 responsible disclosure of security vulnerabilities, and will give you proper 13 attribution for any issues you report.</p> 14 <p>Here's how to report non-security bugs:</p> 15 <ol> 16 <li><a href="http://code.google.com/p/android/issues/advsearch">Search for 17 your bug</a> to see if anyone has already reported it.</li> 18 <li>If you find your issue and it's important to you, star it! That's how we 19 know which bugs are most important to fix.</li> 20 <li>If no one's reported your bug, file the bug. You can use one of these 21 templates:<ul> 22 <li><a 23 href="http://code.google.com/p/android/issues/entry?template=User%20bug%20report">Bugs 24 in your Device (for users)</a> - use this if you want to report a bug in a 25 device you own</li> 26 <li><a 27 href="http://code.google.com/p/android/issues/entry?template=Developer%20bug%20report">Bugs 28 in the Software (for developers)</a> - use this if you found a bug in the 29 course of developing an app</li> 30 <li><a 31 href="http://code.google.com/p/android/issues/entry?template=Feature%20request">Request 32 a New Feature</a> - use this for a feature you'd like to see in a future 33 verison</li> 34 </ul></li> 35 </ol> 36 <p>Please note that we can't guarantee that any particular bug can be fixed in 37 any particular release. To see what happens to your bug once you report it, 38 read <a href="{@docRoot}source/life-of-a-bug.html">Life of a Bug</a>.</p> 39 <p>In general, please put as much info in bugs as you can. Just a one liner 40 telling us something isn't working is usually useless, and will probably be 41 closed without any action. The more detail you provide, the more likely your 42 issue is to be resolved. Below, there are some examples of a good bug report 43 and a poor bug report.</p> 44 <h3>A Poor Bug Report</h3> 45 <pre> 46 Title: Error message 47 48 When running Eclipse I get an "Internal Error" that says "See the .log file 49 for more details". 50 51 Steps to reproduce: 52 Happens when "Object o = null". Doesn't happen when changed to "Object o". 53 54 Expected results: 55 I wouldn't get the error message--would work with Object o = null. 56 57 Observed results: 58 See above. 59 </pre> 60 <p>This is a poor bug report because it doesn't provide any context for the 61 issue; is it a problem in the Dalvik virtual machine, the core framework, or 62 something else? It also doesn't provide any code or hint on how to reproduce 63 it. In other words, this bug report doesn't provide enough information for 64 anyone to take action on, so it would be ignored.</p> 65 <h3>A Good Bug Report</h3> 66 <pre> 67 Title: Stepping over "Object o = null" causes Eclipse "Internal Error" 68 69 Interesting bug, while using Eclipse 3.3.1.1 with m37a of android and 70 the following code: 71 72 package com.saville.android; 73 74 import android.app.Activity; 75 import android.os.Bundle; 76 import android.util.Log; 77 78 public class TestObjectNull extends Activity { 79 /** Called when the activity is first created. */ 80 @Override 81 public void onCreate(Bundle icicle) { 82 super.onCreate(icicle); 83 setContentView(R.layout.main); 84 85 Object o = null; 86 87 o = "hi"; 88 89 Log.v(TAG, "o=" + o); 90 } 91 92 static final String TAG = "TestObjectNull"; 93 94 } 95 96 Eclipse indicates an "Internal Error" with "See the .log file for more 97 details" and then asks if I want to exit the workbench. This occurs when I 98 place a break point on "setContentView(R.layout.main);" and then single 99 step over "Object o = null;" 100 101 If I change "Object o = null;" to "Object o" all is well. 102 103 The last lines of the .log file are: 104 105 !ENTRY org.eclipse.core.jobs 4 2 2008-01-01 13:04:15.825 106 !MESSAGE An internal error occurred during: "has children update". 107 !STACK 0 108 java.lang.InternalError: Invalid signature: "<null>" 109 at 110 org.eclipse.jdi.internal.TypeImpl.signatureToTag(TypeImpl.java:307) 111 at 112 org.eclipse.jdi.internal.LocalVariableImpl.tag(LocalVariableImpl.java:185) 113 at 114 org.eclipse.jdi.internal.StackFrameImpl.getValues(StackFrameImpl.java:128) 115 at 116 org.eclipse.jdi.internal.StackFrameImpl.getValue(StackFrameImpl.java:73) 117 at 118 org.eclipse.jdt.internal.debug.core.model.JDILocalVariable.retrieveValue(JDILocalVariable.java:57) 119 at 120 org.eclipse.jdt.internal.debug.core.model.JDIVariable.getCurrentValue(JDIVariable.java:66) 121 at 122 org.eclipse.jdt.internal.debug.core.model.JDIVariable.getValue(JDIVariable.java:88) 123 at 124 org.eclipse.debug.internal.ui.model.elements.VariableContentProvider.hasChildren(VariableContentProvider.java:62) 125 at 126 org.eclipse.jdt.internal.debug.ui.variables.JavaVariableContentProvider.hasChildren(JavaVariableContentProvider.java:73) 127 at 128 org.eclipse.debug.internal.ui.model.elements.ElementContentProvider.updateHasChildren(ElementContentProvider.java:223) 129 at 130 org.eclipse.debug.internal.ui.model.elements.ElementContentProvider$3.run(ElementContentProvider.java:200) 131 at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) 132 </pre> 133 </div> 134