JAVA高级面试进阶训练营视频教程

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声明：本技巧借鉴https://segmentfault.com/a/1190000008416511这个大神的文章

一、复制android Sdk安装目录的platform-tools路径；

二、win+r输入cmd 进入命令提示符；

三、切换到刚刚复制的platform-toos路径下；

四、输入adb shell；

五、输入su，进入管理员权限;

六、输入chmod -R 777 /data，表示-R递归data目录设置为777权限。

七、现在可以进入data目录了。

注：如果您能进入data目录而不能进入/data/data目录，可以输入chmod -R 777 /data/data。

C:\Users\Administrator>cd F:\AndroidSDK\platform-tools

C:\Users\Administrator>F:

F:\AndroidSDK\platform-tools>adb shell
generic_x86_64:/ $ su
generic_x86_64:/ # chmod -R 777 /data
chmod: chmod 'lib' to 120777: Read-only file system
chmod: chmod 'lib' to 120777: No such file or directory
chmod: chmod 'lib' to 120777: No such file or directory
chmod: chmod 'system@framework@boot.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-core-libart.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-conscrypt.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-okhttp.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-core-junit.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-bouncycastle.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-ext.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-framework.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-telephony-common.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-voip-common.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-ims-common.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-apache-xml.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-org.apache.http.legacy.boot.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-core-libart.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-conscrypt.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-okhttp.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-core-junit.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-bouncycastle.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-ext.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-framework.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-telephony-common.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-voip-common.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-ims-common.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-apache-xml.oat' to 120777: Read-only file system
chmod: chmod 'system@framework@boot-org.apache.http.legacy.boot.oat' to 120777: Read-only file system
chmod: chmod 'DynamiteLoader.apk' to 120777: Read-only file system
chmod: chmod 'DynamiteModulesA.apk' to 120777: Read-only file system
chmod: chmod 'DynamiteModulesB.apk' to 120777: Read-only file system
chmod: chmod 'DynamiteModulesC.apk' to 120777: Read-only file system
1|generic_x86_64:/ #