老哥，查询kotlin协程核心库时出问题了

[SaltedFish-Extreme]

org.jetbrains.kotlinx:kotlinx-coroutines-core

java.net.ConnectException: Connection refused: no further information at java.base/sun.nio.ch.Net.pollConnect(Native Method) at java.base/sun.nio.ch.Net.pollConnectNow(Net.java:672) at java.base/sun.nio.ch.NioSocketImpl.timedFinishConnect(NioSocketImpl.java:549) at java.base/sun.nio.ch.NioSocketImpl.connect(NioSocketImpl.java:597) at java.base/java.net.Socket.connect(Socket.java:633) at java.base/sun.net.NetworkClient.doConnect(NetworkClient.java:178) at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:531) at java.base/sun.net.www.http.HttpClient$1.run(HttpClient.java:590) at java.base/sun.net.www.http.HttpClient$1.run(HttpClient.java:588) at java.base/java.security.AccessController.doPrivileged(AccessController.java:569) at java.base/sun.net.www.http.HttpClient.privilegedOpenServer(HttpClient.java:587) at java.base/sun.net.www.http.HttpClient.openServer(HttpClient.java:631) at java.base/sun.net.www.protocol.https.HttpsClient. (HttpsClient.java:266) at java.base/sun.net.www.protocol.https.HttpsClient.New(HttpsClient.java:380) at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.getNewHttpClient(AbstractDelegateHttpsURLConnection.java:202) at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1263) at java.base/sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:1128) at java.base/sun.net.www.protocol.https.AbstractDelegateHttpsURLConnection.connect(AbstractDelegateHttpsURLConnection.java:179) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream0(HttpURLConnection.java:1665) at java.base/sun.net.www.protocol.http.HttpURLConnection.getInputStream(HttpURLConnection.java:1589) at java.base/java.net.HttpURLConnection.getResponseCode(HttpURLConnection.java:529) at java.base/sun.net.www.protocol.https.HttpsURLConnectionImpl.getResponseCode(HttpsURLConnectionImpl.java:308) at com.wuyr.google_library_query.NetworkRequstterKt.getAPIResponse(NetworkRequstter.kt:140) at com.wuyr.google_library_query.NetworkRequstterKt.getAvailableVersions(NetworkRequstter.kt:185) at com.wuyr.google_library_query.QueryAction$actionPerformed$1.invoke(QueryAction.kt:113) at com.wuyr.google_library_query.QueryAction$actionPerformed$1.invoke(QueryAction.kt:24) at kotlin.concurrent.ThreadsKt$thread$thread$1.run(Thread.kt:30)