Don't have the windows. Sorry. If you already have maven3, try `mvn` instead of `mvnw`.
Sheng Wu 吴晟 Twitter, wusheng1108 gaurav kodmalwar <[email protected]> 于2020年6月20日周六 下午2:46写道： > dear dev team, > > Any idea about below failures? > > > C:\apache-skywalking-apm-7.0.0-src\new\apache-skywalking-apm-7.0.0>*mvnw.cmd > clean package* > Exception calling "DownloadFile" with "2" argument(s): "The operation has > timed out." > At line:1 char:282 > + ... pe]::Tls12; $webclient.DownloadFile(' > https://repo.maven.apache.org/ma > ... > + ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ > + CategoryInfo : NotSpecified: (:) [], > MethodInvocationException > + FullyQualifiedErrorId : WebException > > Error: Could not find or load main class > org.apache.maven.wrapper.MavenWrapperMain > Caused by: java.lang.ClassNotFoundException: > org.apache.maven.wrapper.MavenWrapperMain > > > > [root@localhost apache-skywalking-apm-7.0.0]# *./mvnw clean package* > Exception in thread "main" java.net.ConnectException: Connection refused > (Connection refused) > at java.net.PlainSocketImpl.socketConnect(Native Method) > at > java.net > .AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) > at > java.net > .AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) > at > java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) > at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) > at java.net.Socket.connect(Socket.java:589) > at sun.security.ssl.SSLSocketImpl.connect(SSLSocketImpl.java:666) > at > sun.security.ssl.BaseSSLSocketImpl.connect(BaseSSLSocketImpl.java:173) > at sun.net.NetworkClient.doConnect(NetworkClient.java:180) > at sun.net.www.http.HttpClient.openServer(HttpClient.java:463) > at sun.net.www.http.HttpClient.openServer(HttpClient.java:558) > at > sun.net.www.protocol.https.HttpsClient.<init>(HttpsClient.java:264) > at sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:367) > at > > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:191) > at > > sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1162) > at > > sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1056) > at > > sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:177) > at > > sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1570) > at > > sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1498) > at > > sun.net.www.protocol.https.HttpsURLConnectionImpl.getInputStream(HttpsURLConnectionImpl.java:268) > at > > org.apache.maven.wrapper.DefaultDownloader.downloadInternal(DefaultDownloader.java:90) > at > > org.apache.maven.wrapper.DefaultDownloader.download(DefaultDownloader.java:76) > at org.apache.maven.wrapper.Installer.createDist(Installer.java:72) > at > org.apache.maven.wrapper.WrapperExecutor.execute(WrapperExecutor.java:121) > at > org.apache.maven.wrapper.MavenWrapperMain.main(MavenWrapperMain.java:61) >
