dexopt

Difference between dexopt and dex2oat?

由 微笑、不失礼 提交于 2019-12-17 21:47:08
问题 Google is moving from Dalvik to ART (Android Runtime). I was trying to understand, how it is going to improve the performance. The best explanation I found is the below image: One of the main component which has changed is dexopt to dex2oat . Since I don't have much idea about these, can anyone explain the difference and how this is going to improve the performance? 回答1: dexopt does some optimizations on the dex file. It does things like replacing a virtual invoke instruction with an

Solving install error dexopt

由 我的未来我决定 提交于 2019-12-11 16:21:44
问题 Even though there are several posts about dexopt errors none of them helped. I suddenly started to receive dexopt errors : Failure [INSTALL_FAILED_DEXOPT]. Ive tried uninstalling the app from my phone but it didnt help. Ive tried to wipe app data from /data/data/ and it didnt help either. However, if i run for second time after install failed dexopt error, i receive an Failure [INSTALL_FAILED_UID_CHANGED] error. After wiping /data/data again comes the same error sequence explained above. Ive

Dexopt failed on a very big APK (Out-of-order method_idx) when dex.force.jumbo=true

由 穿精又带淫゛_ 提交于 2019-12-05 18:49:07
问题 I have a very big Android project with a multiple, big, 3rd party jars (as Android Libraries). I believe I've hit a Dex's max number of method limitation (compiling via eclipse): [2012-11-18 02:28:45 - Find In Files] Dx processing classes.dex... [2012-11-18 02:28:48 - Dex Loader] Unable to execute dex: Cannot merge new index 66774 into a non-jumbo instruction! [2012-11-18 02:28:48 - Find In Files] Conversion to Dalvik format failed: Unable to execute dex: Cannot merge new index 66774 into a

Android compiler, architecture and runtime, how doeas it work together?

由 柔情痞子 提交于 2019-12-05 04:03:15
问题 I am studying Android runtime recently, especially focusing on dex2oat tool which is the heart. However dex2oat is not isolated but works together with Android's boot-image, android-root, instruction-set, runtime-arg etc. Can anyone explain what they are and what they are used for? And their internal connections? 回答1: Ok so dex2oat comes as a part of the new Android Runtime (ART). The idea is to replace Android's bytecode interpreter (and JIT compiler) with an ahead-of-time compiler and

Dexopt failed on a very big APK (Out-of-order method_idx) when dex.force.jumbo=true

由 混江龙づ霸主 提交于 2019-12-04 02:46:00
I have a very big Android project with a multiple, big, 3rd party jars (as Android Libraries). I believe I've hit a Dex's max number of method limitation (compiling via eclipse): [2012-11-18 02:28:45 - Find In Files] Dx processing classes.dex... [2012-11-18 02:28:48 - Dex Loader] Unable to execute dex: Cannot merge new index 66774 into a non-jumbo instruction! [2012-11-18 02:28:48 - Find In Files] Conversion to Dalvik format failed: Unable to execute dex: Cannot merge new index 66774 into a non-jumbo instruction! Taking advantage of SDK tools 21 (platform tools 16), I therefore, edited my main

installation failed since the device possibly has stale dexed jars that don't match the current version (dexopt error)

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-01 13:45:56
问题 I am unable to run app from android studio to my samsumg phone running android 2.3.6. I am getting Application installation Failed popup refer below screenshot. when I click on OK I get below error in log Failure [INSTALL_FAILED_DEXOPT] DEVICE SHELL COMMAND: pm uninstall my.package.name Unknown failure I got in this trouble after adding Google Cloud Module called "App Engine Backend with Google Cloud Messaging". This is exactly same problem described in one of stack overflow questions here I

LinearAlloc exceeded capacity (5242880), last=1092 Error while installing on my Samsung Tablet Device

由 ▼魔方 西西 提交于 2019-11-30 17:47:18
Am continuously getting, this errors in logcat DexOpt: not resolving ambiguous class 'Lorg/apache/http/client/utils/URLEncodedUtils;' 12-07 05:26:01.085: ERROR/dalvikvm(4620): LinearAlloc exceeded capacity (5242880), last=1092 12-07 05:26:01.085: ERROR/dalvikvm(4620): VM aborting 12-07 05:26:01.187: INFO/DEBUG(2373): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 12-07 05:26:01.187: INFO/DEBUG(2373): Build fingerprint: 'samsung/SGH-T849/SGH-T849/SGH-T849:2.2/FROYO/UVJJB:user/release-keys' 12-07 05:26:01.187: INFO/DEBUG(2373): pid: 4620, tid: 4620 >>> /system/bin/dexopt <<< 12

LinearAlloc exceeded capacity (5242880), last=1092 Error while installing on my Samsung Tablet Device

由 二次信任 提交于 2019-11-30 01:45:48
问题 Am continuously getting, this errors in logcat DexOpt: not resolving ambiguous class 'Lorg/apache/http/client/utils/URLEncodedUtils;' 12-07 05:26:01.085: ERROR/dalvikvm(4620): LinearAlloc exceeded capacity (5242880), last=1092 12-07 05:26:01.085: ERROR/dalvikvm(4620): VM aborting 12-07 05:26:01.187: INFO/DEBUG(2373): *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** 12-07 05:26:01.187: INFO/DEBUG(2373): Build fingerprint: 'samsung/SGH-T849/SGH-T849/SGH-T849:2.2/FROYO/UVJJB:user

Running apps containing large amount of code

由 给你一囗甜甜゛ 提交于 2019-11-29 02:58:16
问题 Background It seems some old Android OSs (and maybe even the newest ones) have a limitation on the amount of code each app can hold. As I've found, the limitation is on a buffer called "LinearAlloc" . On 2.2 or 2.3 it's about 5-8 MB , and I think it's 16 or more on others. The problem If you have a too large code (and apps can reach this state), you won't be able to install the app at all on older devices, getting the next error (also reported here) : Installation error: INSTALL_FAILED_DEXOPT

Difference between dexopt and dex2oat?

由 允我心安 提交于 2019-11-28 16:12:28
Google is moving from Dalvik to ART (Android Runtime). I was trying to understand, how it is going to improve the performance. The best explanation I found is the below image: One of the main component which has changed is dexopt to dex2oat . Since I don't have much idea about these, can anyone explain the difference and how this is going to improve the performance? dexopt does some optimizations on the dex file. It does things like replacing a virtual invoke instruction with an optimized version that includes the vtable index of the method being called, so that it doesn't have to perform a
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