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