我安装了所有对颤振的要求的android工作室,当我运行颤振医生时,一切都很好,安装也是正确的。我创建了一个正常的android项目,运行良好,没有任何错误。现在,在我创建了新的颤振项目之后,每当我运行该项目时,我都会得到这个错误。我解决不了。
在Android上启动lib\main.dart在调试模式下为x86构建.初始化级..。完成错误: ProcessException: Process ProcessException异常退出:下载https://services.gradle.org/distributions/gradle-4.10.2-all.zip
Exception in thread "main" java.io.IOException: Unable to tunnel through proxy. Proxy returns "HTTP/1.1 503 Too many open connections"
at sun.net.www.protocol.http.HttpURLConnection.doTunneling(HttpURLConnection.java:2142)
at sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:183)
at sun.net.www.protocol.http.HttpURLConnection.followRedirect0(HttpURLConnection.java:2729)
at sun.net.www.protocol.http.HttpURLConnection.followRedirect(HttpURLConnection.java:2641)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1824)
at sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1492)
at sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:263)
at org.gradle.wrapper.Download.downloadInternal(Download.java:58)
at org.gradle.wrapper.Download.download(Download.java:44)
at org.gradle.wrapper.Install$1.call(Install.java:61)
at org.gradle.wrapper.Install$1.call(Install.java:48)
at org.gradle.wrapper.ExclusiveFileAccessManager.access(ExclusiveFileAccessManager.java:65)
at org.gradle.wrapper.Install.createDist(Install.java:48)
at org.gradle.wrapper.WrapperExecutor.execute(WrapperExecutor.java:128)
at org.gradle.wrapper.GradleWrapperMain.main(GradleWrapperMain.java:61)
Command: C:\Users\Nesma\AndroidStudioProjects\flutter_app\flutter_apptest\android\gradlew.bat -v发布于 2019-09-01 12:08:50
问题在于您没有gradle-4.10.2-all版本,当您运行它时,它试图下载它,但没有成功。
如果您已经用gradle创建了另一个项目,您可以检查您在:C:\Users\{USERNAME}\.gradle\wrapper\dists\中的版本,并修改您的新项目的gradle配置。
发布于 2021-01-21 11:37:21
我通过做两件事解决了这个问题:
gradle的值。转到android\gradle\wrapper\gradle-wrapper.properties并更改distributionUrl的值。在我的例子中-从5.6.2到5.4.1android\gradle.properties并添加类似的内容。如果您需要添加用户,请搜索它。 systemProp.http.proxyHost=somehost
systemProp.http.proxyPort=port
systemProp.https.proxyHost=somehost
systemProp.https.proxyPort=porthttps://stackoverflow.com/questions/57745729
复制相似问题