解决Android、Flutter编译时Gradle报错:javax.net.ssl.SSLException: Connection reset

出现场景

运行一个很老的Android或者Flutter项目时，遇到以下错误。

Launching lib/main.dart on SM G9209 in debug mode...
Running Gradle task 'assembleDebug'...
Exception in thread "main" javax.net.ssl.SSLException: Connection reset
    at java.base/sun.security.ssl.Alert.createSSLException(Alert.java:127)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:349)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:292)
    at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:287)
    at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:144)
    at java.base/sun.security.ssl.SSLSocketImpl.decode(SSLSocketImpl.java:1418)
    at java.base/sun.security.ssl.SSLSocketImpl.readHandshakeRecord(SSLSocketImpl.java:1324)
    at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:440)
    at java.base/sun.security.ssl.SSLSocketImpl.startHandshake(SSLSocketImpl.java:411)
    at java.base/sun.net.www.protocol.https.HttpsClient.afterConnect(HttpsClient.java:567)
    at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:197)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1592)
    at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1520)
    at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:250)
    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)
    Suppressed: java.net.SocketException: Broken pipe (Write failed)
        at java.base/java.net.SocketOutputStream.socketWrite0(Native Method)
        at java.base/java.net.SocketOutputStream.socketWrite(SocketOutputStream.java:110)
        at java.base/java.net.SocketOutputStream.write(SocketOutputStream.java:150)
        at java.base/sun.security.ssl.SSLSocketOutputRecord.encodeAlert(SSLSocketOutputRecord.java:81)
        at java.base/sun.security.ssl.TransportContext.fatal(TransportContext.java:380)
        ... 20 more
Caused by: java.net.SocketException: Connection reset
    at java.base/java.net.SocketInputStream.read(SocketInputStream.java:186)
    at java.base/java.net.SocketInputStream.read(SocketInputStream.java:140)
    at java.base/sun.security.ssl.SSLSocketInputRecord.read(SSLSocketInputRecord.java:478)
    at java.base/sun.security.ssl.SSLSocketInputRecord.readHeader(SSLSocketInputRecord.java:472)
    at java.base/sun.security.ssl.SSLSocketInputRecord.decode(SSLSocketInputRecord.java:160)
    at java.base/sun.security.ssl.SSLTransport.decode(SSLTransport.java:110)
    ... 17 more
[!] Gradle threw an error while downloading artifacts from the network.

我们只需要关注最后一句话：
Gradle threw an error while downloading artifacts from the network.
根据提示，是因为Android项目在构建阶段会去Gradle官网下载gradle/wrapper目录中指定的Gradle版本。

解决方案

1、替换Gradle地址(推荐)

打开Android项目目录中的gradle/wrapper/gradle-wrapper.properties.
修改distributionUrl后的地址为国内Gradle镜像地址。
腾讯云Gradle镜像：https://mirrors.cloud.tencent.com/gradle/ 加上版本号。

#Fri Jun 23 08:50:38 CEST 2017
distributionBase=GRADLE_USER_HOME
distributionPath=wrapper/dists
zipStoreBase=GRADLE_USER_HOME
zipStorePath=wrapper/dists
#distributionUrl=https\://services.gradle.org/distributions/gradle-7.2-all.zip
distributionUrl=https://mirrors.cloud.tencent.com/gradle/gradle-7.2-all.zip

2、手动下载

详见：https://blog.csdn.net/adojayfan/article/details/127898932