VirtualApp无法运行开启InstantRun编译的应用

[prife]

使用VS，打开InstantRun特性，生成一个helloworld应用，在VA中打开，即抛出异常，如下所示。

01-10 04:44:20.254 12168-12168/io.virtualapp:p9 E/AndroidRuntime: FATAL EXCEPTION: main
Process: com.droi.helloinstantrun, PID: 12168
java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{com.droi.helloinstantrun/com.droi.helloinstantrun.MainActivity}: java.lang.ClassNotFoundException: Didn't find class "com.droi.helloinstantrun.MainActivity" on path: DexPathList[[zip file "/data/app/com.droi.helloinstantrun-1/base.apk", zip file "/data/app/com.droi.helloinstantrun-1/base.apk"],nativeLibraryDirectories=[/data/user/0/io.virtualapp/app_VApps/com.droi.helloinstantrun/lib, /vendor/lib, /system/lib]]
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2327)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476)
    at android.app.ActivityThread.-wrap11(ActivityThread.java)
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344)
    at android.os.Handler.dispatchMessage(Handler.java:102)
    at android.os.Looper.loop(Looper.java:148)
    at android.app.ActivityThread.main(ActivityThread.java:5417)
    at java.lang.reflect.Method.invoke(Native Method)
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726)
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616)
  Caused by: java.lang.ClassNotFoundException: Didn't find class "com.droi.helloinstantrun.MainActivity" on path: DexPathList[[zip file "/data/app/com.droi.helloinstantrun-1/base.apk", zip file "/data/app/com.droi.helloinstantrun-1/base.apk"],nativeLibraryDirectories=[/data/user/0/io.virtualapp/app_VApps/com.droi.helloinstantrun/lib, /vendor/lib, /system/lib]]
    at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:56)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:511)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:469)
    at android.app.Instrumentation.newActivity(Instrumentation.java:1067)
    at com.lody.virtual.client.hook.delegate.InstrumentationDelegate.newActivity(InstrumentationDelegate.java:253)
    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2317)
    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2476) 
    at android.app.ActivityThread.-wrap11(ActivityThread.java) 
    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1344) 
    at android.os.Handler.dispatchMessage(Handler.java:102) 
    at android.os.Looper.loop(Looper.java:148) 
    at android.app.ActivityThread.main(ActivityThread.java:5417) 
    at java.lang.reflect.Method.invoke(Native Method) 
    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:726) 
    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:616) 
      Suppressed: java.lang.ClassNotFoundException: com.droi.helloinstantrun.MainActivity
    at java.lang.Class.classForName(Native Method)
    at java.lang.BootClassLoader.findClass(ClassLoader.java:781)
    at java.lang.BootClassLoader.loadClass(ClassLoader.java:841)
    at java.lang.ClassLoader.loadClass(ClassLoader.java:504)
          ... 13 more
  Caused by: java.lang.NoClassDefFoundError: Class not found using the boot class loader; no stack trace available

[prife]

平行空间与VA应用目录结构差异

平行空间可以运行，且平行空间双开HelloInstantRun应用后，其目录结果是：

root@shamu:/data/data/com.lbe.parallel # tree
.
|-- app_baidu_ad_sdk
|-- app_webview
|   |-- Web\ Data
|   |-- Web\ Data-journal
|   `-- paks
|-- cache
|   |-- com.phantom
|   |   `-- 0
|   `-- volley
|-- code_cache
|   `-- com.android.opengl.shaders_cache
|-- databases
|   |-- com.amplitude.api
|   |-- com.amplitude.api-journal
|   |-- install.db
|   `-- install.db-journal
|-- files
|-- lib -> /data/app/com.lbe.parallel-1/lib/arm
|-- parallel
|   |-- 0
|   |   |-- com.droi.helloinstantrun
|   |   |   |-- cache
|   |   |   |   |-- slice-com.android.support-animated-vector-drawable-23.4.0_1b822770df4fbd565ee2103fd491db3c3b73d5ae-classes.dex
|   |   |   |   |-- slice-com.android.support-appcompat-v7-23.4.0_d7f41ce67bcfcd7c7473636a50b1a4b02dd08501-classes.dex
|   |   |   |   |-- slice-com.android.support-support-v4-23.4.0_938f50e1ef14f64bcf3c8cc3853c6bbc5287234c-classes.dex
|   |   |   |   |-- slice-com.android.support-support-vector-drawable-23.4.0_509db98626828743d9a7cf60b92324e671408996-classes.dex
|   |   |   |   |-- slice-internal_impl-23.4.0_cefddd432e80017b5433e599717ad65f8770479c-classes.dex
|   |   |   |   |-- slice-slice_0-classes.dex
|   |   |   |   |-- slice-slice_1-classes.dex
|   |   |   |   |-- slice-slice_2-classes.dex
|   |   |   |   |-- slice-slice_3-classes.dex
|   |   |   |   |-- slice-slice_4-classes.dex
|   |   |   |   |-- slice-slice_5-classes.dex
|   |   |   |   |-- slice-slice_6-classes.dex
|   |   |   |   |-- slice-slice_7-classes.dex
|   |   |   |   |-- slice-slice_8-classes.dex
|   |   |   |   |-- slice-slice_9-classes.dex
|   |   |   |   `-- slice-support-annotations-23.4.0_a9367782697a0f464a42e12e99590e060b17736a-classes.dex
|   |   |   |-- code_cache
|   |   |   |   `-- com.android.opengl.shaders_cache
|   |   |   |-- databases
|   |   |   |-- files
|   |   |   |   `-- instant-run
|   |   |   |       `-- dex
|   |   |   |           |-- slice-com.android.support-animated-vector-drawable-23.4.0_1b822770df4fbd565ee2103fd491db3c3b73d5ae-classes.dex
|   |   |   |           |-- slice-com.android.support-appcompat-v7-23.4.0_d7f41ce67bcfcd7c7473636a50b1a4b02dd08501-classes.dex
|   |   |   |           |-- slice-com.android.support-support-v4-23.4.0_938f50e1ef14f64bcf3c8cc3853c6bbc5287234c-classes.dex
|   |   |   |           |-- slice-com.android.support-support-vector-drawable-23.4.0_509db98626828743d9a7cf60b92324e671408996-classes.dex
|   |   |   |           |-- slice-internal_impl-23.4.0_cefddd432e80017b5433e599717ad65f8770479c-classes.dex
|   |   |   |           |-- slice-slice_0-classes.dex
|   |   |   |           |-- slice-slice_1-classes.dex
|   |   |   |           |-- slice-slice_2-classes.dex
|   |   |   |           |-- slice-slice_3-classes.dex
|   |   |   |           |-- slice-slice_4-classes.dex
|   |   |   |           |-- slice-slice_5-classes.dex
|   |   |   |           |-- slice-slice_6-classes.dex
|   |   |   |           |-- slice-slice_7-classes.dex
|   |   |   |           |-- slice-slice_8-classes.dex
|   |   |   |           |-- slice-slice_9-classes.dex
|   |   |   |           `-- slice-support-annotations-23.4.0_a9367782697a0f464a42e12e99590e060b17736a-classes.dex
|   |   |   |-- lib -> /data/data/com.droi.helloinstantrun/lib
|   |   |   `-- shared_prefs
|   |   |-- com.example.prife.hello2
|   |   |   `-- lib -> /data/data/com.example.prife.hello2/lib
|   |   `-- com.phantom
|   |       |-- app_webview
|   |       |   |-- Cookies
|   |       |   `-- Cookies-journal
|   |       |-- cache
|   |       |   `-- volley
|   |       |-- code_cache
|   |       |-- databases
|   |       |   |-- com.amplitude.api
|   |       |   `-- com.amplitude.api-journal
|   |       |-- files
|   |       |-- lib -> /data/data/com.lbe.parallel/parallel/lib-armeabi-v7a/com.phantom
|   |       `-- shared_prefs
|   |           |-- WebViewChromiumPrefs.xml
|   |           |-- ad_config.xml
|   |           `-- com.amplitude.api.com.lbe.parallel.xml
|   |-- app
|   |   `-- com.phantom
|   |       |-- base-1.apk
|   |       `-- base-1.dex
|   |-- badgemanager_user.ini
|   |-- lib
|   |   |-- com.droi.helloinstantrun -> /data/data/com.droi.helloinstantrun/lib
|   |   |-- com.example.prife.hello2 -> /data/data/com.example.prife.hello2/lib
|   |   `-- com.phantom -> /data/data/com.lbe.parallel/parallel/lib-armeabi-v7a/com.phantom
|   |-- lib-armeabi-v7a
|   |   `-- com.phantom
|   |       |-- libdaclient.so
|   |       |-- libdaclient_64.so
|   |       |-- libdaclient_x86.so
|   |       |-- libdadebugger.so
|   |       |-- libdadebugger_64.so
|   |       |-- libdadebugger_ics.so
|   |       |-- libdaunwind.so
|   |       |-- libdaunwind_64.so
|   |       `-- libuninstmon.so
|   |-- packages.ini
|   |-- packages_cache.ini
|   `-- phantom.ini
`-- shared_prefs
    |-- WebViewChromiumPrefs.xml
    |-- com.amplitude.api.com.lbe.parallel.xml
    |-- com.baidu.mobads.loader.xml
    |-- com.lbe.parallel_preferences.xml
    |-- configuration.xml
    |-- dependence_app.xml
    `-- score_guide_record.xml

37 directories, 74 files

而VA的目录结构

root@shamu:/data/data/io.virtualapp # tree
.
|-- app_VApps
|   |-- com.droi.helloinstantrun
|   |   |-- cache
|   |   |-- dalvik-cache
|   |   `-- lib
|   `-- com.example.prife.hello2
|       |-- cache
|       |-- dalvik-cache
|       `-- lib
|-- app_accounts
|   |-- accounts.db
|   `-- accounts.db-journal
|-- app_data
|   `-- system
|       `-- registered_services
|-- cache
|-- code_cache
|   `-- com.android.opengl.shaders_cache
|-- databases
|   `-- cc
|       |-- cc.db
|       `-- cc.db-journal
|-- files
|   `-- mobclick_agent_cached_io.virtualapp1
|-- lib -> /data/app/io.virtualapp-2/lib/arm
`-- shared_prefs
    |-- PersistedMapTagLastSeenMap.xml
    |-- PersistedSetToDoSet.xml
    `-- umeng_general_config.xml

20 directories, 9 files

InstantRun相关资料

• http://zjutkz.net/2016/05/10/%E4%BB%8EInstant-Run%E5%87%BA%E5%8F%91%EF%BC%8C%E8%B0%88%E8%B0%88Android%E4%B8%8A%E7%9A%84%E7%83%AD%E4%BF%AE%E5%A4%8D/

[Howie-hxu]

Instant Run的app如果要运行的话，需要做一下IO Redirect的操作。可以在本地修改一下代码就可以了。

2016-08-17 21:09 GMT+08:00 prife notifications@github.com:

平行空间与VA应用目录结构差异

平行空间可以运行，且平行空间双开HelloInstantRun应用后，其目录结果是：

root@shamu:/data/data/com.lbe.parallel # tree
.
|-- app_baidu_ad_sdk
|-- app_webview
| |-- Web\ Data
| |-- Web\ Data-journal
| -- paks |-- cache | |-- com.phantom | |-- 0
| -- volley |-- code_cache |-- com.android.opengl.shaders_cache
|-- databases
| |-- com.amplitude.api
| |-- com.amplitude.api-journal
| |-- install.db
| -- install.db-journal |-- files |-- lib -> /data/app/com.lbe.parallel-1/lib/arm |-- parallel | |-- 0 | | |-- com.droi.helloinstantrun | | | |-- cache | | | | |-- slice-com.android.support-animated-vector-drawable-23.4.0_1b822770df4fbd565ee2103fd491db3c3b73d5ae-classes.dex | | | | |-- slice-com.android.support-appcompat-v7-23.4.0_d7f41ce67bcfcd7c7473636a50b1a4b02dd08501-classes.dex | | | | |-- slice-com.android.support-support-v4-23.4.0_938f50e1ef14f64bcf3c8cc3853c6bbc5287234c-classes.dex | | | | |-- slice-com.android.support-support-vector-drawable-23.4.0_509db98626828743d9a7cf60b92324e671408996-classes.dex | | | | |-- slice-internal_impl-23.4.0_cefddd432e80017b5433e599717ad65f8770479c-classes.dex | | | | |-- slice-slice_0-classes.dex | | | | |-- slice-slice_1-classes.dex | | | | |-- slice-slice_2-classes.dex | | | | |-- slice-slice_3-classes.dex | | | | |-- slice-slice_4-classes.dex | | | | |-- slice-slice_5-classes.dex | | | | |-- slice-slice_6-classes.dex | | | | |-- slice-slice_7-classes.dex | | | | |-- slice-slice_8-classes.dex | | | | |-- slice-slice_9-classes.dex | | | |-- slice-support-annotations-23.4.0_a9367782697a0f464a42e12e99590e060b17736a-classes.dex
| | | |-- code_cache
| | | | -- com.android.opengl.shaders_cache | | | |-- databases | | | |-- files | | | |-- instant-run
| | | | -- dex | | | | |-- slice-com.android.support-animated-vector-drawable-23.4.0_1b822770df4fbd565ee2103fd491db3c3b73d5ae-classes.dex | | | | |-- slice-com.android.support-appcompat-v7-23.4.0_d7f41ce67bcfcd7c7473636a50b1a4b02dd08501-classes.dex | | | | |-- slice-com.android.support-support-v4-23.4.0_938f50e1ef14f64bcf3c8cc3853c6bbc5287234c-classes.dex | | | | |-- slice-com.android.support-support-vector-drawable-23.4.0_509db98626828743d9a7cf60b92324e671408996-classes.dex | | | | |-- slice-internal_impl-23.4.0_cefddd432e80017b5433e599717ad65f8770479c-classes.dex | | | | |-- slice-slice_0-classes.dex | | | | |-- slice-slice_1-classes.dex | | | | |-- slice-slice_2-classes.dex | | | | |-- slice-slice_3-classes.dex | | | | |-- slice-slice_4-classes.dex | | | | |-- slice-slice_5-classes.dex | | | | |-- slice-slice_6-classes.dex | | | | |-- slice-slice_7-classes.dex | | | | |-- slice-slice_8-classes.dex | | | | |-- slice-slice_9-classes.dex | | | |-- slice-support-annotations-23.4.0_a9367782697a0f464a42e12e99590e060b17736a-classes.dex
| | | |-- lib -> /data/data/com.droi.helloinstantrun/lib
| | | -- shared_prefs | | |-- com.example.prife.hello2 | | |-- lib -> /data/data/com.example.prife.hello2/lib
| | -- com.phantom | | |-- app_webview | | | |-- Cookies | | |-- Cookies-journal
| | |-- cache
| | | -- volley | | |-- code_cache | | |-- databases | | | |-- com.amplitude.api | | |-- com.amplitude.api-journal
| | |-- files
| | |-- lib -> /data/data/com.lbe.parallel/parallel/lib-armeabi-v7a/com.phantom
| | -- shared_prefs | | |-- WebViewChromiumPrefs.xml | | |-- ad_config.xml | |-- com.amplitude.api.com.lbe.parallel.xml
| |-- app
| | -- com.phantom | | |-- base-1.apk | |-- base-1.dex
| |-- badgemanager_user.ini
| |-- lib
| | |-- com.droi.helloinstantrun -> /data/data/com.droi.helloinstantrun/lib
| | |-- com.example.prife.hello2 -> /data/data/com.example.prife.hello2/lib
| | -- com.phantom -> /data/data/com.lbe.parallel/parallel/lib-armeabi-v7a/com.phantom | |-- lib-armeabi-v7a | |-- com.phantom
| | |-- libdaclient.so
| | |-- libdaclient_64.so
| | |-- libdaclient_x86.so
| | |-- libdadebugger.so
| | |-- libdadebugger_64.so
| | |-- libdadebugger_ics.so
| | |-- libdaunwind.so
| | |-- libdaunwind_64.so
| | -- libuninstmon.so | |-- packages.ini | |-- packages_cache.ini |-- phantom.ini
-- shared_prefs |-- WebViewChromiumPrefs.xml |-- com.amplitude.api.com.lbe.parallel.xml |-- com.baidu.mobads.loader.xml |-- com.lbe.parallel_preferences.xml |-- configuration.xml |-- dependence_app.xml -- score_guide_record.xml

37 directories, 74 files

而VA的目录结构

root@shamu:/data/data/io.virtualapp # tree
.
|-- app_VApps
| |-- com.droi.helloinstantrun
| | |-- cache
| | |-- dalvik-cache
| | -- lib |-- com.example.prife.hello2
| |-- cache
| |-- dalvik-cache
| -- lib |-- app_accounts | |-- accounts.db |-- accounts.db-journal
|-- app_data
| -- system |-- registered_services
|-- cache
|-- code_cache
| -- com.android.opengl.shaders_cache |-- databases |-- cc
| |-- cc.db
| -- cc.db-journal |-- files |-- mobclick_agent_cached_io.virtualapp1
|-- lib -> /data/app/io.virtualapp-2/lib/arm
-- shared_prefs |-- PersistedMapTagLastSeenMap.xml |-- PersistedSetToDoSet.xml -- umeng_general_config.xml

20 directories, 9 files

InstantRun相关资料

• http://zjutkz.net/2016/05/10/%E4%BB%8EInstant-Run%E5%87%BA%
  E5%8F%91%EF%BC%8C%E8%B0%88%E8%B0%88Android%E4%B8%8A%E7%9A%
  84%E7%83%AD%E4%BF%AE%E5%A4%8D/
  http://zjutkz.net/2016/05/10/%E4%BB%8EInstant-Run%E5%87%BA%E5%8F%91%EF%BC%8C%E8%B0%88%E8%B0%88Android%E4%B8%8A%E7%9A%84%E7%83%AD%E4%BF%AE%E5%A4%8D/

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[prife]

还有一种解决方法：
busybox chmod 777 -R /data/data/com.droi.helloinstantrun/
即可在VA中运行helloinstantrun应用了

具体的原理稍后解释。

[Howie-hxu]

可以在
VClientImpl.java

    private void handleBindApplication(AppBindData data) {
        Runtime.getRuntime().addShutdownHook(new Thread() {
            @Override
            public synchronized void start() {
                new Exception().printStackTrace();
                super.start();
            }
        });
+       IOHook.redirect("/data/data/"+data.appInfo.packageName+"/", data.appInfo.dataDir);
+       IOHook.hook();

        IOHook.startDexOverride();
        IOHook.hookNative();
        ContextFixer.fixCamera();
                ......
}