This is generally the result of admod reference in Android based on the correct code on the Internet. The main reason is that the Internet is not accessible.
The specific method is
Start Android virtual
Open the CMD of the system and enter the ADB shell to enter the Linux Simulation.
Open CMD and enter ipconfig/all. In the input result, the DNS of the IP address on which you access the Internet is displayed ***.***.***.***
In Linux, enter setprop net. dns1 ***.***.***.***,
Setprop net. dns1 202.106.46.151
# Getprop
Getprop
[Ro. Secure]: [0]
[Ro. Allow. Mock. Location]: [1]
[Ro. debuggable]: [1]
[Persist. Service. ADB. Enable]: [1]
[Ro. kernel. qemu. gles]: [0]
[Ro. kernel. qemu]: [1]
[Ro. kernel. Console]: [ttys0]
[Ro. kernel. Android. qemud]: [ttys1]
[Ro. kernel. Android. checkjni]: [1]
[Ro. kernel. NDNS]: [3]
[Ro. factorytest]: [0]
[Ro. serialno]: []
[Ro. bootmode]: [UNKNOWN]
[Ro. baseband]: [UNKNOWN]
[Ro. Carrier]: [UNKNOWN]
[Ro. bootloader]: [UNKNOWN]
[Ro. Hardware]: [goldfish]
[Ro. Revision]: [0]
[Ro. Build. ID]: [frf91]
[Ro. Build. display. ID]: [SDK-Eng 2.
[Ro. Build. version. incremental]: [4
[Ro. Build. version. SDK]: [8]
[Ro. Build. version. codename]: [rel]
[Ro. Build. version. Release]: [2.2]
[Ro. Build. Date]: [wed Jun 30 13:58
[Ro. Build. Date. UTC]: [1277931480]
[Ro. Build. Type]: [ENG]
[Ro. Build. User]: [Android-build]
[Ro. Build. Host]: [Android-test-25.
[Ro. Build. tags]: [test-keys]
[Ro. Product. Model]: [SDK]
[Ro. Product. Brand]: [generic]
[Ro. Product. Name]: [SDK]
[Ro. Product. device]: [generic]
[Ro. Product. Board]: []
[Ro. Product. CPU. Abi]: [armeabi]
[Ro. Product. Manufacturer]: [unknow
[Ro. Product. locale. Language]: [LDP
[Ro. Product. locale. region]: []
[Ro. Wifi. Channels]: []
[Ro. Board. Platform]: []
[Ro. Build. Product]: [generic]
[Ro. Build. description]: [SDK-Eng 2
[Ro. Build. Fingerprint]: [generic/s
[Rild. libpath]: [/system/lib/libre
[Rild. libargs]: [-D/dev/ttys0]
[Ro. config. icationication_sound]: [O
[Ro. config. alarm_alert]: [alarm_cl
[Media. stagefright. Enable-Player]:
[Media. stagefright. Enable-meta]: [
[Media. stagefright. Enable-scan]: [
[Media. stagefright. Enable-HTTP]: [
[Ro. setupwizard. mode]: [Optional]
[XMPP. Auto-presence]: [True]
[Ro. config. nocheckin]: [Yes]
[Net. bt. Name]: [Android]
[Net. Change]: [net. dns1]
[Dalvik. VM. Stack-trace-file]: [/DA
[Persist. SYS. timezone]: [GMT]
[Persist. SYS. Language]: [zh]
[Persist. SYS. Country]: [CN]
[Persist. SYS. localevar]: []
[Ro. foreground_app_adj]: [0]
[Ro. visible_app_adj]: [1]
[Ro. secondary_server_adj]: [2]
[Ro. backup_app_adj]: [2]
[Ro. home_app_adj]: [4]
[Ro. hidden_app_min_adj]: [7]
[Ro. content_provider_adj]: [14]
[Ro. empty_app_adj]: [15]
[Ro. foreground_app_mem]: [1536]
[Ro. visible_app_mem]: [2048]
[Ro. secondary_server_mem]: [4096]
[Ro. backup_app_mem]: [4096]
[Ro. home_app_mem]: [4096]
[Ro. hidden_app_mem]: [5120]
[Ro. content_provider_mem]: [5632]
[Ro. empty_app_mem]: [6144]
[Net. tcp. buffersize. Default]: [409
[Net. tcp. buffersize. WiFi]: [4095, 8
[Net. tcp. buffersize. UMTS]: [4094,8
[Net. tcp. buffersize. Edge]: [4093,2
[Net. tcp. buffersize. GPRS]: [4092,8
[Init. SVC. Console]: [Running]
[Init. SVC. servicemanager]: [runnin
[Init. SVC. vold]: [Running]
[Init. SVC. netd]: [Running]
[Init. SVC. debugadh]: [Running]
[Init. SVC. RIL-daemon]: [Running]
[Init. SVC. zygote]: [Running]
[Init. SVC. Media]: [Running]
[Init. SVC. installd]: [Running]
[Init. SVC. keystore]: [Running]
[Init. SVC. Goldfish-setup]: [runnin
[Init. SVC. qemud]: [Running]
[Init. SVC. Goldfish-logcat]: [stopp
[Argh]: [argh]
[Net. eth0.dns1]: [10.0.2.3]
[Net. GPRS. Local-IP]: [10.0.2.15]
[Ro. Radio. Use-PPP]: [No]
[Status. Battery. State]: [Slow]
[Status. Battery. level]: [5]
[Status. Battery. level_raw]: [50]
[Status. Battery. level_scale]: [9]
[Ro.com. Google. locationfeatures]:
[Init. SVC. adbd]: [Running]
[Dalvik. VM. heapsize]: [24 m]
[Qemu. SF. LCD _density]: [240]
[Qemu. HW. mainkeys]: [1]
[Qemu. SF. fake_camera]: [back]
[ADB. Connected]: [1]
[Init. SVC. bootanim]: [stopped]
[HW. keyboards.65536.devname]: [qwe
[Net. hostname]: [android_9774d56d6
[Dev. bootcomplete]: [1]
[GSM. version. RIL-impl]: [Android R
[GSM. Sim. Operator. Numeric]: [31026
[GSM. Sim. Operator. Alpha]: [android
[GSM. Sim. Operator. iso-country]: [U
[GSM. Sim. State]: [ready]
[GSM. Current. Phone-type]: [1]
[GSM. nitz. Time]: [1328358741577]
[GSM. Network. Type]: [UMTS]
[GSM. Operator. Alpha]: [Android]
[GSM. Operator. Numeric]: [310260]
[GSM. Operator. iso-country]: [us]
[GSM. Operator. isroaming]: [false]
[SYS. settings_secure_version]: [2]
[Net. GPRS. http-proxy]: []
[GSM. defaultpdpcontext. Active]: [T
[Ro. runtime. firstboot]: [132835875
[Net. dns1]: [202.106.46.151]
[Net. dnschange]: [1]
Press enter to run the command, and then enter getprop to check whether the DNS in the command is changed,
Then you can access the Internet.
Because I think others have explained that there are several DNS, and I only have one, so the above is only for