一段时间
以来，我一直在尝试更改我的 ACRA 后端以包含问题 ID，以便每个问题都不会显示为单个问题，而是显示为一个具有报告计数的问题。正因为如此，我解决了这个：
// Finds in array
function array_find($needle, $haystack) {
foreach($haystack as $k => $v) {
if (strstr($v, $needle) !== FALSE) {
return $k;
}
}
return FALSE;
}
function bicou_short_stack_trace($stack_trace, $package) {
$lines = explode("'n", $stack_trace);
if (array_find(": ", $lines) === FALSE && array_find($package, $lines) === FALSE) {
$value = $lines[0];
} else {
$value = "";
foreach ($lines as $id => $line) {
if (/*strpos($line, ": ") !== FALSE || */strpos($line, $package) !== FALSE
|| strpos($line, "Error") !== FALSE || strpos($line, "ACRA caught a") !== FALSE) {
$value .= $line . "<br />";
}
}
}
return $value;
}
function bicou_issue_id($stack_trace, $package) {
return md5(bicou_short_stack_trace($stack_trace, $package));
}
这应该获取堆栈跟踪和打包，并将其转换为问题 ID，只要报告它，就可以一遍又一遍地用于同一问题。所以我在我的应用程序中导致了一个错误，它传输了这个：
PACKAGE_NAME = com.my.package
APP_VERSION_NAME = 1.1.5
LOGCAT = 07-14 15:51:20.891 V/MediaPlayer(31408): isPlaying: no active player
07-14 15:51:20.891 V/MediaPlayer-JNI(31408): isPlaying: 0
07-14 15:51:20.911 V/MediaPlayer(31408): isPlaying: no active player
07-14 15:51:20.911 V/MediaPlayer-JNI(31408): isPlaying: 0
07-14 15:51:20.931 V/MediaPlayer(31408): isPlaying: no active player
07-14 15:51:20.931 V/MediaPlayer-JNI(31408): isPlaying: 0
07-14 15:51:20.941 V/MediaPlayer(31408): isPlaying: no active player
07-14 15:51:20.941 V/MediaPlayer-JNI(31408): isPlaying: 0
07-14 15:51:20.961 V/MediaPlayer(31408): isPlaying: no active player
07-14 15:51:20.961 V/MediaPlayer-JNI(31408): isPlaying: 0
07-14 15:51:20.981 V/MediaPlayer(31408): isPlaying: no active player
07-14 15:51:20.981 V/MediaPlayer-JNI(31408): isPlaying: 0
07-14 15:51:22.651 W/SELinux ( 566): SELinux: seapp_context_lookup: seinfo=default, level=s0:c512,c768, pkgname=com.my.package
07-14 15:51:22.661 I/art ( 566): Late-enabling -Xcheck:jni
07-14 15:51:22.681 D/TimaKeyStoreProvider( 566): TimaSignature is unavailable
07-14 15:51:22.681 D/ActivityThread( 566): Added TimaKeyStore provider
--------- beginning of system
07-14 15:51:22.711 W/ResourcesManager( 566): getTopLevelResources: /data/app/com.my.package-2/base.apk / 1.0 running in com.my.package rsrc of package com.my.package
07-14 15:51:22.731 I/InjectionManager( 566): Inside getClassLibPath + mLibMap{0=, 1=}
07-14 15:51:22.741 I/InjectionManager( 566): Inside getClassLibPath caller
07-14 15:51:22.741 D/ResourcesManager( 566): For user 0 new overlays fetched Null
07-14 15:51:22.751 W/System ( 566): ClassLoader referenced unknown path: /data/app/com.my.package-2/lib/arm64
07-14 15:51:22.791 I/ACRA ( 566): ACRA is enabled for com.my.package, initializing...
07-14 15:51:22.851 D/InjectionManager( 566): InjectionManager
07-14 15:51:22.851 D/InjectionManager( 566): fillFeatureStoreMap com.my.package
07-14 15:51:22.851 I/InjectionManager( 566): Constructor com.my.package, Feature store :{}
07-14 15:51:22.851 I/InjectionManager( 566): featureStore :{}
07-14 15:51:22.851 W/SELinux ( 613): SELinux: seapp_context_lookup: seinfo=default, level=s0:c512,c768, pkgname=com.my.package:acra
07-14 15:51:22.861 I/art ( 613): Late-enabling -Xcheck:jni
07-14 15:51:22.861 W/ResourcesManager( 566): getTopLevelResources: /data/app/com.my.package-2/base.apk / 1.0 running in com.my.package rsrc of package com.my.package
07-14 15:51:22.861 W/ResourcesManager( 566): getTopLevelResources: /data/app/com.my.package-2/base.apk / 1.0 running in com.my.package rsrc of package com.my.package
07-14 15:51:22.881 D/TimaKeyStoreProvider( 613): TimaSignature is unavailable
07-14 15:51:22.881 D/ActivityThread( 613): Added TimaKeyStore provider
07-14 15:51:22.901 I/InjectionManager( 613): Inside getClassLibPath + mLibMap{0=, 1=}
07-14 15:51:22.901 W/ResourcesManager( 613): getTopLevelResources: /data/app/com.my.package-2/base.apk / 1.0 running in com.my.package rsrc of package com.my.package
07-14 15:51:22.901 D/ResourcesManager( 613): For user 0 new overlays fetched Null
07-14 15:51:22.911 I/InjectionManager( 613): Inside getClassLibPath caller
07-14 15:51:22.911 W/System ( 613): ClassLoader referenced unknown path: /data/app/com.my.package-2/lib/arm64
07-14 15:51:22.931 D/Activity( 566): performCreate Call Injection manager
07-14 15:51:22.941 I/InjectionManager( 566): dispatchOnViewCreated > Target : com.my.package.Splash isFragment :false
07-14 15:51:22.941 D/InjectionManager( 613): InjectionManager
07-14 15:51:22.941 D/InjectionManager( 613): fillFeatureStoreMap com.my.package
07-14 15:51:22.941 I/InjectionManager( 613): Constructor com.my.package, Feature store :{}
07-14 15:51:22.941 I/InjectionManager( 613): featureStore :{}
07-14 15:51:22.941 D/ViewRootImpl( 566): #1 mView = com.android.internal.policy.PhoneWindow$DecorView{f80c5e I.E...... R.....ID 0,0-0,0}
07-14 15:51:22.941 D/SecWifiDisplayUtil( 566): Metadata value : SecSettings2
07-14 15:51:22.951 D/OpenGLRenderer( 566): Use EGL_SWAP_BEHAVIOR_PRESERVED: true
07-14 15:51:23.051 D/libEGL ( 566): loaded /vendor/lib64/egl/libGLES_mali.so
07-14 15:51:23.071 D/libEGL ( 566): eglInitialize EGLDisplay = 0x7f97440178
07-14 15:51:23.071 I/OpenGLRenderer( 566): Initialized EGL, version 1.4
07-14 15:51:23.071 D/ ( 566): ro.exynos.dss isEnabled: 0
07-14 15:51:23.081 D/mali_winsys( 566): new_window_surface returns 0x3000, [1440x2560]-format:1
07-14 15:51:23.121 D/ViewRootImpl( 566): MSG_RESIZED_REPORT: ci=Rect(0, 0 - 0, 0) vi=Rect(0, 0 - 0, 0) or=1
07-14 15:51:23.181 D/ViewRootImpl( 566): #3 mView = null
07-14 15:51:23.191 E/ViewRootImpl( 566): sendUserActionEvent() mView == null
07-14 15:51:23.301 E/ViewRootImpl( 566): sendUserActionEvent() mView == null
07-14 15:51:25.941 I/Timeline( 566): Timeline: Activity_launch_request id:com.my.package time:414449072
07-14 15:51:26.021 W/ResourcesManager( 566): getTopLevelResources: /data/app/com.my.package-2/base.apk / 1.0 running in com.my.package rsrc of package com.my.package
07-14 15:51:26.171 D/AndroidRuntime( 566): Shutting down VM
07-14 15:51:26.171 E/ACRA ( 566): ACRA caught a RuntimeException for com.my.package
07-14 15:51:26.171 E/ACRA ( 566): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.my.package/com.my.package.Game}: android.view.InflateException: Binary XML file line #21: Binary XML file line #21: Error inflating class com.my.package.Clicker
07-14 15:51:26.171 E/ACRA ( 566): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3254)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:3350)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.ActivityThread.access$1100(ActivityThread.java:222)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1795)
07-14 15:51:26.171 E/ACRA ( 566): at android.os.Handler.dispatchMessage(Handler.java:102)
07-14 15:51:26.171 E/ACRA ( 566): at android.os.Looper.loop(Looper.java:158)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.ActivityThread.main(ActivityThread.java:7229)
07-14 15:51:26.171 E/ACRA ( 566): at java.lang.reflect.Method.invoke(Native Method)
07-14 15:51:26.171 E/ACRA ( 566): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:1230)
07-14 15:51:26.171 E/ACRA ( 566): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:1120)
07-14 15:51:26.171 E/ACRA ( 566): Caused by: android.view.InflateException: Binary XML file line #21: Binary XML file line #21: Error inflating class com.my.package.Clicker
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.inflate(LayoutInflater.java:551)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.inflate(LayoutInflater.java:429)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.inflate(LayoutInflater.java:380)
07-14 15:51:26.171 E/ACRA ( 566): at com.android.internal.policy.PhoneWindow.setContentView(PhoneWindow.java:474)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.Activity.setContentView(Activity.java:2387)
07-14 15:51:26.171 E/ACRA ( 566): at com.my.package.Game.onCreate(Game.java:62)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.Activity.performCreate(Activity.java:6876)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1135)
07-14 15:51:26.171 E/ACRA ( 566): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:3207)
07-14 15:51:26.171 E/ACRA ( 566): ... 9 more
07-14 15:51:26.171 E/ACRA ( 566): Caused by: android.view.InflateException: Binary XML file line #21: Error inflating class com.my.package.Clicker
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.createView(LayoutInflater.java:657)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:776)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:716)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.rInflate(LayoutInflater.java:847)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:810)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.rInflate(LayoutInflater.java:855)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.rInflateChildren(LayoutInflater.java:810)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.inflate(LayoutInflater.java:527)
07-14 15:51:26.171 E/ACRA ( 566): ... 17 more
07-14 15:51:26.171 E/ACRA ( 566): Caused by: java.lang.reflect.InvocationTargetException
07-14 15:51:26.171 E/ACRA ( 566): at java.lang.reflect.Constructor.newInstance(Native Method)
07-14 15:51:26.171 E/ACRA ( 566): at android.view.LayoutInflater.createView(LayoutInflater.java:631)
07-14 15:51:26.171 E/ACRA ( 566): ... 24 more
07-14 15:51:26.171 E/ACRA ( 566): Caused by: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.widget.TextView.setText(java.lang.CharSequence)' on a null object reference
07-14 15:51:26.171 E/ACRA ( 566): at com.my.package.Clicker.init(Clicker.java:241)
07-14 15:51:26.171 E/ACRA ( 566): at com.my.package.Clicker.<init>(Clicker.java:217)
07-14 15:51:26.171 E/ACRA ( 566): ... 26 more
PHONE_MODEL = SM-G925F
ANDROID_VERSION = 6.0.1
除了每行前面定义的时间外，每次都完全相同。
对于问题：每次输入完全相同，但每次都会生成不同的 ID。我造成了 3 次，这是 ID：
69b30e6cff3768ff3e3616d85a4b2ea8
e2c090b737a4e854106c373fa408779c
038e70fe97be4e23cac2d6bb42df751c
堆栈跟踪不包括.txt文件的前两行和后两行。
我该如何解决这个问题？这真的很烦人，因为花了很长时间才计算出上面的代码并且它不起作用。
要千里苑：
如果堆栈跟踪相同，我希望输出 （ID） 相同，但它似乎不起作用。
编辑：
感谢Samurai8，我设法得到了这个：
$reworkedLog = $LOG;
$reworkedLog = str_replace('LOGCAT =', '', $reworkedLog);
$reworkedLog = preg_replace("''d{2}-'d{2} 'd{2}:'d{2}:'d{2}'.'d*'", '', $reworkedLog);
$reworkedLog = preg_replace("'$'d*'", '', $reworkedLog);
$reworkedLog = preg_replace("'0x[0-9a-f]*'", '', $reworkedLog);
$reworkedLog = preg_replace("'('d{5})'",'', $reworkedLog);
$reworkedLog = preg_replace("'... 'd{1} more'", '', $reworkedLog);
$reworkedLog = preg_replace("'... 'd{2} more'", '', $reworkedLog);
$issue_id = bicou_issue_id($reworkedLog, $package) . '<br>';
这使得错误md5每次都相同
你应该记住三件事：
- MD5 是一个哈希函数。这意味着许多输入具有相同的输出。您永远无法保证两个完全不同的堆栈跟踪会生成不同的 id。这意味着您不能盲目忽略堆栈跟踪，即使 id 已在系统中也是如此。
- 输入的微小差异将导致不同的哈希值。向堆栈跟踪添加单个空格或更改单个字符将导致生成不同的哈希，从而为您提供不同的 ID。
-
堆栈跟踪通常包含执行代码的日期和时间、对象的内存位置和实例化编号。在您的情况下，您的日志猫包含所有这些：
07-14 15:51:20.891和
eglInitialize EGLDisplay = 0x7f97440178和
at android.app.ActivityThread.access$1100堆栈跟踪本身仅包含日期和实例编号，但足以创建不同的 id。
你能做什么？我们可以将它们从生成 id 的堆栈跟踪中删除。我们可能希望将它们保留在实际的堆栈跟踪中，因为它提供了一些上下文。只需使用以下正则表达式preg_replace(..)它们：
- 日期和时间
'd{2}-'d{2} 'd{2}:'d{2}:'d{2}'.'d* - 匿名类的
'$'d* -
0x[0-9a-f]*十六进制值，十六进制值可能是每次运行都会更改的内存位置。
当然，这增加了 id 不唯一的几率，但我们已经确定无论如何您都必须记录每个错误。给定相同 id 的可能性应该很小，但请确保无论您在哪里登录这些错误都可以拆分错误报告，以防两个不同的错误记录在同一 id 下。或者，为每个崩溃报告使用唯一 ID，并根据计算出的 ID 自动建议重复项。