{"id":211,"date":"2020-03-23T16:15:31","date_gmt":"2020-03-23T08:15:31","guid":{"rendered":"https:\/\/www.ltdsa.cn\/?p=211"},"modified":"2023-09-02T18:19:41","modified_gmt":"2023-09-02T10:19:41","slug":"flutter-%e5%bc%80%e5%8f%91%e8%bf%87%e7%a8%8b%e4%b8%ad%e7%9a%84%e4%b8%80%e4%ba%9b%e5%9d%91","status":"publish","type":"post","link":"https:\/\/www.ltdsa.cn\/?p=211","title":{"rendered":"Flutter \u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e9b\u5751"},"content":{"rendered":"\n<p>\u6700\u8fd1\u8003\u8651\u8de8\u5e73\u53f0\u5f00\u53d1\uff0c\u65e0\u5948\u4e0d\u592a\u4e86\u89e3 Objective-C \u548c Swift \u8bed\u8a00\uff0c\u624b\u5934\u4e5f\u6ca1\u6709 macOS \u8bbe\u5907\uff0c\u6545\u5c1d\u8bd5 Flutter\uff0c\u987a\u4fbf\u5b66\u4e60\u4e00\u4e0b Dart \u8bed\u8a00\u3002\u63a5\u4e0b\u6765\u804a\u804a\u5f00\u53d1\u8fc7\u7a0b\u4e2d\u7684\u4e00\u4e9b\u5751\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">Android license status unknown<\/h2>\n\n\n\n<p>\u5e95\u4e0b\u8fd8\u6709\u4e00\u6761\u8be6\u60c5\uff1a\u201cTry re-installing or updating your Android SDK Manager.\u201d\u3002<\/p>\n\n\n\n<p>\u5728\u7f51\u4e0a\u641c\u7d22\uff0c\u5f97\u5230\u7684\u7ed3\u679c\u5927\u591a\u5982\u4e0b\uff1a\u5c06 SDK \u76ee\u5f55\u4e0b emulator \u7684 bin \u76ee\u5f55\u76f4\u63a5\u66ff\u6362 tools \u7684 bin \u76ee\u5f55\u3002\u5f53\u7136\uff0c\u53ef\u4ee5\u8fd9\u6837\u64cd\u4f5c\u6700\u597d\uff0c\u4f46\u6211\u4e0d\u5c5e\u4e8e\u8fd9\u79cd\u60c5\u51b5\uff0c\u6211\u7684 emulator \u76ee\u5f55\u4e0b\u538b\u6839\u6ca1\u6709 bin\u3002<\/p>\n\n\n\n<p>\u4e8e\u662f\u6211\u60f3\uff0c\u8981\u662f\u6211\u628a Android Emulator \u5378\u8f7d\u91cd\u88c5\u5462\uff1f<\/p>\n\n\n\n<p>\u4e8b\u5b9e\u8bc1\u660e\u8fd9\u79cd\u65b9\u6cd5\u662f\u4e0d\u53ef\u53d6\u7684\u3002\u5728\u6211\u8fd9\u6837\u64cd\u4f5c\u4e4b\u540e\uff0cemulator \u76ee\u5f55\u4e0b\u4e0d\u4ec5\u4f9d\u7136\u6ca1\u6709 bin\uff0c\u53cd\u5012\u662f tools \u76ee\u5f55\u76f4\u63a5\u6d88\u5931\u4e86\u3002<\/p>\n\n\n\n<p>\u4f17\u6240\u5468\u77e5\uff0c\u6211\u662f\u4e00\u4e2a\u5f88\u559c\u6b22\u6298\u817e\u7684\u4eba\uff0c\u4e8e\u662f\u6211\u5c1d\u8bd5\u4e86\u591a\u79cd\u65b9\u6cd5\uff0c\u6700\u540e\u53d1\u73b0\uff1a<\/p>\n\n\n\n<p>Android Studio \u628a SDK Tools \u5217\u4e3a\u8fc7\u65f6\u7684\u8f6f\u4ef6\u5305\u4e86\u3002\u6de6\u3002<\/p>\n\n\n\n<p>\u53ea\u9700\u8981\u5728 Android Studio \u7684\u8bbe\u7f6e &#8211; Appearance &amp; Behavior &#8211; System Settings &#8211; Android SDK &#8211; SDK Tools \u91cc\u628a\u5e95\u4e0b\u7684\u201cHide Obsolete Packages\u201d\u53d6\u6d88\u52fe\u9009\uff0c\u518d\u627e\u5230\u201cAndroid SDK Tools\u201d\uff0c\u5b89\u88c5\u5373\u53ef\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\">pub get failed (server unavailable)<\/h2>\n\n\n\n<p>\u6211\u662f\u7528 Visual Studio Code \u5efa\u7684\u9879\u76ee\uff0c\u4e0d\u7136\u8fde\u62a5\u9519\u63d0\u793a\u90fd\u6ca1\u6709\u3002<\/p>\n\n\n\n<p>\u8fd9\u4e2a\u95ee\u9898\u662f\u7531\u4e8e Google \u7684\u4e0b\u8f7d\u7ad9\u88ab\u5899\u4e86\uff0c\u5bfc\u81f4\u62c9\u4e0d\u5230\u8d44\u6e90\u3002\u89e3\u51b3\u65b9\u6cd5\u5012\u4e5f\u5bb9\u6613\u3002<\/p>\n\n\n\n<p>\u6253\u5f00 PowerShell\uff0c\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>PUB_HOSTED_URL ===== https:\/\/pub.flutter-io.cn\nFLUTTER_STORAGE_BASE_URL ===== https:\/\/storage.flutter-io.cn<\/code><\/pre>\n\n\n\n<p>Linux \u7684\u8bdd\u2026\u2026\u6253\u5f00\u7ec8\u7aef\uff0c\u8f93\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>export PUB_HOSTED_URL=https:\/\/pub.flutter-io.cn\nexport FLUTTER_STORAGE_BASE_URL=https:\/\/storage.flutter-io.cn<\/code><\/pre>\n\n\n\n<p>macOS \u4e5f\u540c\u6837\u9002\u7528\u3002<\/p>\n\n\n\n<p>\u64cd\u4f5c\u8fc7\u540e\uff0c\u518d\u628a\u4f60\u7684 Flutter SDK \u76ee\u5f55\u4e0b\u7684 pub-cache \u76ee\u5f55\u7ed9\u5220\u4e86\uff0c\u91cd\u65b0\u65b0\u5efa\u9879\u76ee\u5c31\u884c\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\"> Running Gradle task &#8216;assembleDebug&#8217;&#8230; <\/h2>\n\n\n\n<p>\u8fd9\u53e5\u8bdd\u672c\u8eab\u6ca1\u4ec0\u4e48\u95ee\u9898\uff0c\u4f46\u662f\u4e00\u76f4\u5361\u5728\u8fd9\u91cc\u5c31\u6709\u95ee\u9898\u4e86\u3002\u95ee\u9898\u7684\u6839\u6e90\u8fd8\u662f Gradle \u670d\u52a1\u5668\u5728\u56fd\u5916\uff0c\u4e0d\u662f\u88ab\u5899\u5c31\u662f\u8bbf\u95ee\u5947\u6162\u3002\u628a\u6e90\u66f4\u6362\u4e3a\u963f\u91cc\u4e91\u5c31\u597d\u3002<\/p>\n\n\n\n<p>\u4e3b\u8981\u662f\u6539 \u5de5\u7a0b\u76ee\u5f55\/android\/build.gradle \u548c Flutter SDK \u76ee\u5f55\/packages\/flutter_tools\/gradle\/flutter.gradle \u4e24\u4e2a\u6587\u4ef6\u3002<\/p>\n\n\n\n<p>\u5c06\u8fd9\u4e24\u4e2a\u6587\u4ef6\u91cc buildscript \u548c allprojects \u5bf9\u8c61\u4e0b\u7684 repositories \u4e2d\u7684 google() \u548c jcenter() \u5220\u9664\u6216\u6ce8\u91ca\u6389\uff0c\u7136\u540e\u5206\u522b\u52a0\u5165\uff1a<\/p>\n\n\n\n<pre class=\"wp-block-code\"><code>maven { url 'https:\/\/maven.aliyun.com\/repository\/google' }\nmaven { url 'https:\/\/maven.aliyun.com\/repository\/jcenter' }\nmaven { url 'http:\/\/maven.aliyun.com\/nexus\/content\/groups\/public' }<\/code><\/pre>\n\n\n\n<p>\u91cd\u542f IDE\uff0c\u91cd\u65b0\u7f16\u8bd1\u5373\u53ef\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6700\u8fd1\u8003\u8651\u8de8\u5e73\u53f0\u5f00\u53d1\uff0c\u65e0\u5948\u4e0d\u592a\u4e86\u89e3 Objective-C \u548c Swift \u8bed\u8a00\uff0c\u624b\u5934\u4e5f\u6ca1\u6709 macOS \u8bbe\u5907\uff0c [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":213,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[10],"tags":[],"class_list":["post-211","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-recommend"],"_links":{"self":[{"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/posts\/211","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=211"}],"version-history":[{"count":3,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/posts\/211\/revisions"}],"predecessor-version":[{"id":235,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/posts\/211\/revisions\/235"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=\/wp\/v2\/media\/213"}],"wp:attachment":[{"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=211"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=211"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.ltdsa.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=211"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}