臨近畢業，目前大三后半學期，總想着該朝哪一個方向發展，由於本人是學習java語言的，所以在javaweb和Android之間猶豫不決，終於於今日決定瘋狂學習Android。然后就從網上下載了Android Studio來安裝，為什么選擇了這個而不是eclipse呢，因為我覺得Android Studio作為Android最大的支持商google的親兒子日后必火，雖然目前來看並不好。
然而在安裝過程中，出現了千奇百怪的問題。本人與大家一起分享，也為同我一樣的新手出現同樣的問題指南。
首先Android Studio下載地址為：https://dl.google.com/dl/android/studio/install/1.0.0/android-studio-bundle-135.1629389.exe
這樣一路下載下來並沒有出現什么大的問題，一路平平安安的就下載完了。但是下載完成之后出現了第一個問題。
第一個問題：No JVM installation found。
這是表明你沒有安裝64位虛擬機，我的計算機是64位的下載的Android Studio也是X64的所以提示我沒有64位JVM。
其實我之前是裝有jdk的。但可能是我裝的是32位jdk所以不能識別
所以只能從甲骨文的官網重新下載了一個jdk這里提供甲骨文1.8_40的下載地址：http://download.oracle.com/otn-pub/java/jdk/8u40-b26/jdk-8u40-windows-x64.exe
第二個問題：The following SDK components were not installed: build-tools-21.1.1, source-21, sys-img-x86-addon-google_apis-google-21, extra-android-m2repository, android-21, extra-google-m2repository, addon-google_apis-google-21, tools, platform-tools
這是說沒有辦法安裝sdk
這個問題很蛋疼的問題，由於工信部對谷歌的封鎖我們沒辦法訪問sdk的更新地址所以就不能更新過去
我從網上查到的方法是
——————————————————————————我是分割線————————————————————————
直接到解壓目錄（壓縮包）中找到下面目錄的文件，打開並在最后一行回車換行后加入 ：
disable.android.first.run=true
然后保存。
分割線中的內容來自百度百科，附地址：http://jingyan.baidu.com/article/b0b63dbfd0948c4a483070ea.html
————————————————————————我是分割線——————————————————————————
其實我們上面只是延遲了它的加載 並沒有阻擋SDK沒有安裝這個事實的延續，所以安裝完成之后就會有這個東東
點擊進入之后就是我們又要面對的問題 ，怎么安裝sdk在這之前先暫停
在百度上下載一個Android SDK進行安裝
安裝完成之后同樣需要更新
在此之前先去C:\Windows\System32\drivers\etc里面的hosts這個文件復制到其他地方用記事本打開然后在末尾加上
64.233.167.104 dl.google.com 64.233.167.104 dl-ssl.google.com
這兩行
替換原來的hosts（之所以先復制出來是因為需要管理員權限才能操作hosts這樣復制回去的時候點繼續就會自動請求管理員權限）
打開 安裝目錄下Android SDK Manager.exe
就更新完成了
在上面的紅色error中單擊，系統會自動檢測到SDK的位置由於已經更新完成一路next就安裝完成了
--------------------------------------------------------------------------------------------------------------------------------------
假如依然不能完成,那么只能手動下載sdk了的各個組件了,這里提供下載地址使用迅雷下載等工具可以完成下載,因為迅雷這些下載工具不一定是從源地址下載的所以把文件一個個下載下來解壓到對應目錄,再指向這個目錄即可.這種方式比較累,但是很有效,不會翻牆的童鞋們就只能這樣做了,這里提供各個組件的下載地址:
(1)Android SDK (Android SDK主安裝包，包含SDK Manager、AVD Manager、工具包tools，釋放后的根文件夾為android-sdk-windows): revision 22.2.1 http://dl.google.com/android/android-sdk_r22.2.1-windows.zip http://dl.google.com/android/installer_r22.2.1-windows.exe http://dl.google.com/android/android-sdk_r22.2.1-macosx.zip http://dl.google.com/android/android-sdk_r22.2.1-linux.tgz revision 22.3 http://dl.google.com/android/android-sdk_r22.3-windows.zip http://dl.google.com/android/installer_r22.3-windows.exe http://dl.google.com/android/android-sdk_r22.3-macosx.zip http://dl.google.com/android/android-sdk_r22.3-linux.tgz (2)tools (Android SDK的工具包，釋放到android-sdk-windows下，文件夾tools覆蓋android-sdk-windows/tools) revision 22.2.1 https://dl-ssl.google.com/android/repository/tools_r22.2.1-windows.zip https://dl-ssl.google.com/android/repository/tools_r22.2.1-linux.zip https://dl-ssl.google.com/android/repository/tools_r22.2.1-macosx.zip revision 22.3 https://dl-ssl.google.com/android/repository/tools_r22.3-windows.zip https://dl-ssl.google.com/android/repository/tools_r22.3-linux.zip https://dl-ssl.google.com/android/repository/tools_r22.3-macosx.zip (3)platform-tools (Android平台工具包，釋放到android-sdk-windows下，產生文件夾platform-tools) revision 17 https://dl-ssl.google.com/android/repository/platform-tools_r17-windows.zip https://dl-ssl.google.com/android/repository/platform-tools_r17-linux.zip https://dl-ssl.google.com/android/repository/platform-tools_r17-macosx.zip revision 18.0.1 https://dl-ssl.google.com/android/repository/platform-tools_r18.0.1-windows.zip https://dl-ssl.google.com/android/repository/platform-tools_r18.0.1-linux.zip https://dl-ssl.google.com/android/repository/platform-tools_r18.0.1-macosx.zip revision 19 https://dl-ssl.google.com/android/repository/platform-tools_r19-windows.zip https://dl-ssl.google.com/android/repository/platform-tools_r19-linux.zip https://dl-ssl.google.com/android/repository/platform-tools_r19-macosx.zip (4)build-tools (釋放到android-sdk-windows下，產生文件夾build-tools，各版本都可能用到) revision 17 https://dl-ssl.google.com/android/repository/build-tools_r17-windows.zip https://dl-ssl.google.com/android/repository/build-tools_r17-linux.zip https://dl-ssl.google.com/android/repository/build-tools_r17-macosx.zip revision 18.0.1 https://dl-ssl.google.com/android/repository/build-tools_r18.0.1-windows.zip https://dl-ssl.google.com/android/repository/build-tools_r18.0.1-linux.zip https://dl-ssl.google.com/android/repository/build-tools_r18.0.1-macosx.zip revision 18.1 https://dl-ssl.google.com/android/repository/build-tools_r18.1-windows.zip https://dl-ssl.google.com/android/repository/build-tools_r18.1-linux.zip https://dl-ssl.google.com/android/repository/build-tools_r18.1-macosx.zip revision 18.1.1 https://dl-ssl.google.com/android/repository/build-tools_r18.1.1-windows.zip https://dl-ssl.google.com/android/repository/build-tools_r18.1.1-linux.zip https://dl-ssl.google.com/android/repository/build-tools_r18.1.1-macosx.zip revision 19 https://dl-ssl.google.com/android/repository/build-tools_r19-windows.zip https://dl-ssl.google.com/android/repository/build-tools_r19-linux.zip https://dl-ssl.google.com/android/repository/build-tools_r19-macosx.zip (5)platforms (各種版本的Android平台，釋放到android-sdk-windows/platforms下) Android 1.1 (API 2): https://dl-ssl.google.com/android/repository/android-1.1_r1-windows.zip https://dl-ssl.google.com/android/repository/android-1.1_r1-linux.zip https://dl-ssl.google.com/android/repository/android-1.1_r1-macosx.zip Android 1.5 (API 3): https://dl-ssl.google.com/android/repository/android-1.5_r04-windows.zip https://dl-ssl.google.com/android/repository/android-1.5_r04-linux.zip https://dl-ssl.google.com/android/repository/android-1.5_r04-macosx.zip Android 1.6 (API 4): https://dl-ssl.google.com/android/repository/android-1.6_r03-windows.zip https://dl-ssl.google.com/android/repository/android-1.6_r03-linux.zip https://dl-ssl.google.com/android/repository/android-1.6_r03-macosx.zip Android 2.0 (API 5) Obsolete: https://dl-ssl.google.com/android/repository/android-2.0_r01-windows.zip https://dl-ssl.google.com/android/repository/android-2.0_r01-linux.zip https://dl-ssl.google.com/android/repository/android-2.0_r01-macosx.zip Android 2.0.1 (API 6) Obsolete: https://dl-ssl.google.com/android/repository/android-2.0.1_r01-windows.zip https://dl-ssl.google.com/android/repository/android-2.0.1_r01-linux.zip https://dl-ssl.google.com/android/repository/android-2.0.1_r01-macosx.zip Android 2.1 (API 7): https://dl-ssl.google.com/android/repository/android-2.1_r03-linux.zip Android 2.2 (API 8): https://dl-ssl.google.com/android/repository/android-2.2_r03-linux.zip Android 2.3 (API 9) Obsolete: https://dl-ssl.google.com/android/repository/android-2.3.1_r02-linux.zip Android 2.3.3 (API 10): https://dl-ssl.google.com/android/repository/android-2.3.3_r02-linux.zip Android 3.0 (API 11): https://dl-ssl.google.com/android/repository/android-3.0_r02-linux.zip Android 3.1 (API 12): https://dl-ssl.google.com/android/repository/android-3.1_r03-linux.zip Android 3.2 (API 13): https://dl-ssl.google.com/android/repository/android-3.2_r01-linux.zip Android 4.0 (API 14): https://dl-ssl.google.com/android/repository/android-14_r03.zip Android 4.0.3 (API 15): https://dl-ssl.google.com/android/repository/android-15_r03.zip Android 4.1.2 (API 16): https://dl-ssl.google.com/android/repository/android-16_r04.zip Android 4.2.2 (API 17): https://dl-ssl.google.com/android/repository/android-17_r02.zip Android 4.3 (API 18): https://dl-ssl.google.com/android/repository/android-18_r02.zip Android 4.4 (API 19): https://dl-ssl.google.com/android/repository/android-19_r01.zip (6)system-images (Android系統鏡像，釋放到android-sdk-windows/system-images/android-xx下[xx對應api版本數字]) system-images/android-10 http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-10_r02.zip system-images/android-14 https://dl-ssl.google.com/android/repository/sysimg_armv7a-14_r02.zip system-images/android-15 https://dl-ssl.google.com/android/repository/sysimg_armv7a-15_r02.zip https://dl-ssl.google.com/android/repository/sys-img/mips/sysimg_mips-15_r01.zip https://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-15_r01.zip system-images/android-16 https://dl-ssl.google.com/android/repository/sysimg_armv7a-16_r03.zip https://dl-ssl.google.com/android/repository/sys-img/mips/sysimg_mips-16_r04.zip https://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-16_r01.zip system-images/android-17 http://dl-ssl.google.com/android/repository/sysimg_armv7a-17_r02.zip http://dl-ssl.google.com/android/repository/sys-img/mips/sysimg_mips-17_r01.zip http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-17_r01.zip system-images/android-18 http://dl-ssl.google.com/android/repository/sysimg_armv7a-18_r02.zip http://dl-ssl.google.com/android/repository/sys-img/x86/sysimg_x86-18_r01.zip system-images/android-19 http://dl-ssl.google.com/android/repository/sysimg_armv7a-19_r01.zip (7)docs (文檔，釋放到android-sdk-windows下，會產生文件夾docs) https://dl-ssl.google.com/android/repository/docs-16_r03.zip https://dl-ssl.google.com/android/repository/docs-17_r02.zip https://dl-ssl.google.com/android/repository/docs-18_r01.zip https://dl-ssl.google.com/android/repository/docs-19_r01.zip (8)samples (應用實例，釋放到android-sdk-windows/samples下) https://dl-ssl.google.com/android/repository/samples-2.1_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-2.2_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-2.3_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-2.3.3_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-3.0_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-3.1_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-3.2_r01-linux.zip https://dl-ssl.google.com/android/repository/samples-14_r02.zip https://dl-ssl.google.com/android/repository/samples-15_r02.zip https://dl-ssl.google.com/android/repository/samples-16_r01.zip https://dl-ssl.google.com/android/repository/samples-17_r01.zip https://dl-ssl.google.com/android/repository/samples-18_r01.zip https://dl-ssl.google.com/android/repository/samples-19_r01.zip (9)sources (Android SDK源程序，釋放到android-sdk-windows/sources/android-xx下[xx對應api版本數字]) https://dl-ssl.google.com/android/repository/sources-14_r01.zip https://dl-ssl.google.com/android/repository/sources-15_r02.zip https://dl-ssl.google.com/android/repository/sources-16_r02.zip https://dl-ssl.google.com/android/repository/sources-17_r01.zip https://dl-ssl.google.com/android/repository/sources-18_r01.zip https://dl-ssl.google.com/android/repository/sources-19_r01.zip (10)extras (擴展應用，釋放到android-sdk-windows/extras下) Android Support Repository(extras/android/m2repository) https://dl-ssl.google.com/android/repository/android_m2repository_r03.zip Android Support Library(extras/android/support) https://dl-ssl.google.com/android/repository/support_r19.zip Google AdMob Ads SDK(extras/google/admob_ads_sdk) https://dl-ssl.google.com/googleadmobadssdk/googleadmobadssdkandroid-6.4.1.zip Google Analytics App Tracking SDK(extras/google/analytics_sdk_v2) https://dl.google.com/gaformobileapps/GoogleAnalyticsAndroid_1.4.2.zip https://dl.google.com/gaformobileapps/GoogleAnalyticsAndroid_2.0beta4.zip https://dl.google.com/gaformobileapps/GoogleAnalyticsAndroid_2.0beta4.1.zip https://dl-ssl.google.com/android/repository/GoogleAnalyticsAndroid_2.0beta4.1.zip https://dl.google.com/gaformobileapps/GoogleAnalyticsAndroid_2.0beta5.zip https://dl.google.com/gaformobileapps/GoogleAnalyticsAndroid_2.0beta5.zip [Deprecated]Google Cloud Messaging for Android Library(extras/google/gcm) https://dl-ssl.google.com/android/repository/gcm_r03.zip Google Play services for Froyo https://dl-ssl.google.com/android/repository/google_play_services_3265130_r12.zip Google Play services(extras/google/google_play_services) https://dl-ssl.google.com/android/repository/google_play_services_4030530_r13.zip Google Repository(extras/google/m2repository) https://dl-ssl.google.com/android/repository/google_m2repository_r04.zip Google Play APK Expansion Library(extras/google/play_apk_expansion) https://dl-ssl.google.com/android/repository/market_apk_expansion-r03.zip Google Play Billing Library(extras/google/play_billing) https://dl-ssl.google.com/android/repository/play_billing_r05.zip Google Play Licensing Library(extras/google/play_licensing) https://dl-ssl.google.com/android/repository/market_licensing-r02.zip Google USB Driver(extras/usb_driver) https://dl-ssl.google.com/android/repository/usb_driver_r08-windows.zip Google Web Driver(extras/google/webdriver) https://dl-ssl.google.com/android/repository/webdriver_r02.zip Intel x86 Emulator Accelerator(HAXM)(extras/intel/Hardware_Accelerated_Execution_Manager) https://download-software.intel.com/sites/landingpage/android/extra_intel_haxm-windows_r02.zip https://download-software.intel.com/sites/landingpage/android/extra_intel_haxm-macosx_r02.zip https://dl-ssl.google.com/android/repository/extras/intel/haxm-windows_r03.zip https://dl-ssl.google.com/android/repository/extras/intel/haxm-macosx_r03.zip (11)add-ons (google手機api,釋放到android-sdk-windows/add-ons/) addon-google_apis-google-xx[xx對應api版本數字] https://dl-ssl.google.com/android/repository/google_apis-3-r03.zip https://dl-ssl.google.com/android/repository/google_apis-4_r02.zip https://dl-ssl.google.com/android/repository/google_apis-5_r01.zip https://dl-ssl.google.com/android/repository/google_apis-6_r01.zip https://dl-ssl.google.com/android/repository/google_apis-7_r01.zip https://dl-ssl.google.com/android/repository/google_apis-8_r02.zip https://dl-ssl.google.com/android/repository/google_apis-9_r02.zip https://dl-ssl.google.com/android/repository/google_apis-10_r02.zip https://dl-ssl.google.com/android/repository/google_apis-11_r01.zip https://dl-ssl.google.com/android/repository/google_apis-12_r01.zip https://dl-ssl.google.com/android/repository/google_apis-13_r01.zip https://dl-ssl.google.com/android/repository/google_apis-14_r02.zip https://dl-ssl.google.com/android/repository/google_apis-15_r02.zip https://dl-ssl.google.com/android/repository/google_apis-16_r03.zip https://dl-ssl.google.com/android/repository/google_apis-17_r03.zip https://dl-ssl.google.com/android/repository/google_apis-18_r03.zip https://dl-ssl.google.com/android/repository/google_apis-19_r01.zip https://dl-ssl.google.com/android/repository/google_tv-12_r02.zip https://dl-ssl.google.com/android/repository/google_tv-13_r01.zip addon-intel_atom_x86_system_image-intel_corporation-xx https://software.intel.com/sites/landingpage/android/addon_intel_sysimg_2.3.7_api-10.zip addon-dual_screen_apis-kyocera_corporation-xx (Dual Screen api) http://dl.kyocera-wireless.com/echobykyocera.com/ECHO-SDK-v1-03.zip http://dl.kyocera-wireless.com/echobykyocera.com/ECHO-SDK-v2-00.zip addon-sony_xperia_extensions_edk_2_0-sony_mobile_communications_ab-xx http://dl-developer.sonymobile.com/edk/android/edk_2.0_ver2.zip addon-real3d-lge-xx http://developer.lgmobile.com/sdk/android/Real3D_addon_api-8_r01.zip http://developer.lgmobile.com/sdk/android/Real3D_SDK_api-10_r02.zip http://developer.lgmobile.com/sdk/android/Real3D_SDK_api-14_r01.zip addon-htc_opensense_sdk-htc-15 http://dl.htcdev.com/sdk/zip/htc_opensense_sdk.zip addon-htc_opensense_apis-16 http://dl.htcdev.com/sdk/zip/htc_opensense_apis.zip 說明: 以上第(3)點及以后，可以將安裝包放在文件夾android-sdk-windows/temp下，通過SDK Manager自動安裝釋放到相應位置. (12)ADT Plugin for Eclipse http://dl.google.com/android/ADT-22.2.1.zip http://dl.google.com/android/ADT-22.3.0.zip (13)Android Developer Tools(基於Eclipse的Android開發環境，已包含Eclipse與ADT). revision 22.2.1 http://dl.google.com/android/adt/adt-bundle-windows-x86-20130917.zip http://dl.google.com/android/adt/adt-bundle-windows-x86_64-20130917.zip http://dl.google.com/android/adt/adt-bundle-mac-x86_64-20130917.zip http://dl.google.com/android/adt/adt-bundle-linux-x86-20130917.zip http://dl.google.com/android/adt/adt-bundle-linux-x86_64-20130917.zip revision 22.3 http://dl.google.com/android/adt/adt-bundle-windows-x86-20131030.zip http://dl.google.com/android/adt/adt-bundle-windows-x86_64-20131030.zip http://dl.google.com/android/adt/adt-bundle-mac-x86_64-20131030.zip http://dl.google.com/android/adt/adt-bundle-linux-x86-20131030.zip http://dl.google.com/android/adt/adt-bundle-linux-x86_64-20131030.zip (14)Android NDK revision 9b http://dl.google.com/android/ndk/android-ndk-r9b-windows-x86.zip http://dl.google.com/android/ndk/android-ndk-r9b-windows-x86-legacy-toolchains.zip http://dl.google.com/android/ndk/android-ndk-r9b-windows-x86_64.zip http://dl.google.com/android/ndk/android-ndk-r9b-windows-x86_64-legacy-toolchains.zip http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86-legacy-toolchains.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86_64.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-darwin-x86_64-legacy-toolchains.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86-legacy-toolchains.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64.tar.bz2 http://dl.google.com/android/ndk/android-ndk-r9b-linux-x86_64-legacy-toolchains.tar.bz2 Android SDK 官方下載頁面 http://developer.android.com/sdk/index.html Android Open Source https://android.googlesource.com/ https://developers.google.com/android/nexus/images