[問題] arduino IDE 連不上官方資料庫

看板ASM (組合語言)作者jiqian (JIM)時間9年前 (2016/03/23 11:09)推噓0(0推 0噓 0→)

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如題啟動IDE (1.68 1.66都試過了) 開程式資料庫或是板子資料庫都會 "下載http://downloads.arduino.cc/libraries/library_index.json時發生錯誤" 請問有解嗎QQ 重裝N次了 APPDATA那邊也刪乾淨了, json全部刪掉過手動下載過json/zip/tgz等等下載http://downloads.arduino.cc/packages/package_index.json時發生錯誤 java.lang.RuntimeException: java.lang.Exception: 下載 http://downloads.arduino.cc/packages/package_index.json時發生錯誤 at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onUpdatePressed$19(ContributionManagerUI.java:151) at java.lang.Thread.run(Thread.java:745) Caused by: java.lang.Exception: 下載 http://downloads.arduino.cc/packages/package_index.json時發生錯誤 at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:113) at cc.arduino.contributions.packages.ContributionInstaller.download(ContributionInstaller.java:330) at cc.arduino.contributions.packages.ContributionInstaller.downloadIndexAndSignature(ContributionInstaller.java:305) at cc.arduino.contributions.packages.ContributionInstaller.updateIndex(ContributionInstaller.java:283) at cc.arduino.contributions.packages.ui.ContributionManagerUI.lambda$onUpdatePressed$19(ContributionManagerUI.java:147) ... 1 more Caused by: java.net.UnknownHostException: proxy at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:184) at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:172) at java.net.Socket.connect(Socket.java:589) at sun.net.NetworkClient.doConnect(NetworkClient.java:175) at sun.net.www.http.HttpClient.openServer(HttpClient.java:432) at sun.net.www.http.HttpClient$1.run(HttpClient.java:484) at sun.net.www.http.HttpClient$1.run(HttpClient.java:482) at java.security.AccessController.doPrivileged(Native Method) at sun.net.www.http.HttpClient.privilegedOpenServer(HttpClient.java:481) at sun.net.www.http.HttpClient.openServer(HttpClient.java:522) at sun.net.www.http.HttpClient.<init>(HttpClient.java:211) at sun.net.www.http.HttpClient.New(HttpClient.java:308) at sun.net.www.http.HttpClient.New(HttpClient.java:326) at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1169) at sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1148) at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:999) at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:933) at cc.arduino.utils.network.FileDownloader.downloadFile(FileDownloader.java:170) at cc.arduino.utils.network.FileDownloader.download(FileDownloader.java:128) at cc.arduino.contributions.DownloadableContributionsDownloader.download(DownloadableContributionsDownloader.java:111) ... 5 more -- ※ 發信站: 批踢踢實業坊(ptt.cc), 來自: 111.83.40.131 ※ 文章網址: https://www.ptt.cc/bbs/ASM/M.1458702542.A.6E9.html ※ 編輯: jiqian (111.83.40.131), 03/23/2016 11:09:29