无法在弹簧工具套件4中安装插件 [英] Can't install plugins in spring tool suite 4

问题描述

我正在尝试在Spring Tools Suite中安装插件，但是我遇到了一堆错误，似乎无法修复它。



这里有错误：

I'm trying to install plugins in the Spring Tools Suite but I get a bunch of errors and can't seem able to fix it.

Here are the errors:

java.net.UnknownHostException: Éste es normalmente un error temporal durante la resolución de nombres de host y significa que el servidor local no recibió una respuesta de un servidor autoritativo (marketplace.eclipse.org)
    at java.net.Inet4AddressImpl.lookupAllHostAddr(Native Method)
    at java.net.InetAddress$2.lookupAllHostAddr(InetAddress.java:928)
    at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323)
    at java.net.InetAddress.getAllByName0(InetAddress.java:1276)
    at java.net.InetAddress.getAllByName(InetAddress.java:1192)
    at java.net.InetAddress.getAllByName(InetAddress.java:1126)
    at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:263)
    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)
    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134)
    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610)
    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445)
    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.performConnect(HttpClientRetrieveFileTransfer.java:1084)
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.access$0(HttpClientRetrieveFileTransfer.java:1075)
    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer$1.performFileTransfer(HttpClientRetrieveFileTransfer.java:1071)
    at org.eclipse.ecf.filetransfer.FileTransferJob.run(FileTransferJob.java:74)
    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

另一个错误：

And the other error:

This is most often caused by a problem with your internet connection. Please check your internet connection and retry.

java.net.UnknownHostException: marketplace.eclipse.org

    at java.net.InetAddress.getAllByName0(InetAddress.java:1280)

    at java.net.InetAddress.getAllByName(InetAddress.java:1192)

    at java.net.InetAddress.getAllByName(InetAddress.java:1126)

    at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)

    at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:263)

    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)

    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)

    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134)

    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610)

    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445)

    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)

    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)

    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.performConnect(HttpClientRetrieveFileTransfer.java:1084)

    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.access$0(HttpClientRetrieveFileTransfer.java:1075)

    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer$1.performFileTransfer(HttpClientRetrieveFileTransfer.java:1071)

    at org.eclipse.ecf.filetransfer.FileTransferJob.run(FileTransferJob.java:74)

    at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

我尝试了什么：


我已经尝试过常见的嫌疑人，在偏好中 - >网络连接我将Active Provider更改为direct，我尝试将-Djava.net.preferIPv4Stack = true添加到属性文件和路径。



问题出现在工作中，重要的是，在Windows控制台中我似乎无法使用ping任何东西。不是google.com或任何其他页面。

What I have tried:

I already tried the usual suspects, in Preferences -> Network Connection I changed the Active Provider to direct, I tried adding -Djava.net.preferIPv4Stack=true to the properties files and path.

The problem occurs at work, an important thing is that in windows console I can't seem to use ping on anything. Not google.com or any other page.

推荐答案

2.lookupAllHostAddr（InetAddress.java： 928 ） $ java $ b at java.net.InetAddress.getAddressesFromNameService（InetAddress.java： 1323 ）
at java.net.InetAddress.getAllByName0（InetAddress.java： 1276 ）
at java.net.InetAddress.getAllByName（InetAddress.java： 1192 ）
at java.net.InetAddress.getAllByName（InetAddress.java： 1126 ）
at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve （SystemDefaultDnsResolver.java: 45 ）
at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname（DefaultClientConnectionOperator.java： 263 ）
at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection（DefaultClientConnectionOperator.java： 162 ）
at org.apache.http.impl.conn.AbstractPoolEntry.open（AbstractPoolEntry.java： 144 ）
at org.apache.http.impl.conn.AbstractPooledConnAdapter.open（AbstractPooledConnAdapter.java： 134 ）
at org。 apache.http.impl.client.DefaultRequestDirector.tryConnect（DefaultRequestDirector.java： 610 ）
at org.apache.http.impl.client.DefaultRequestDirector.execute （DefaultRequestDirector.java: 445 ）
at org.apache.http.impl.client.AbstractHttpClient.doExecute（AbstractHttpClient.java： 835 ）
at org.apache.http.impl.client.CloseableHttpClient.execute（CloseableHttpClient.java： 83 ）
at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.performConnect（HttpClientRetrieveFileTransfer.java： 1084 ）
at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.access

2.lookupAllHostAddr(InetAddress.java:928) at java.net.InetAddress.getAddressesFromNameService(InetAddress.java:1323) at java.net.InetAddress.getAllByName0(InetAddress.java:1276) at java.net.InetAddress.getAllByName(InetAddress.java:1192) at java.net.InetAddress.getAllByName(InetAddress.java:1126) at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45) at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:263) at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162) at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144) at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134) at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445) at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83) at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.performConnect(HttpClientRetrieveFileTransfer.java:1084) at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.access

0（HttpClientRetrieveFileTransfer.java： 1075 ）
at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer

0(HttpClientRetrieveFileTransfer.java:1075) at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer

1.performFileTransfer（HttpClientRetrieveFileTransfer.java： 1071 ）
at org.eclipse.ecf.filetransfer.FileTransferJob.run（FileTransferJob.java： 74 ）
at org.eclipse.core.internal.jobs.Worker.run（Worker.java： 63 ）

1.performFileTransfer(HttpClientRetrieveFileTransfer.java:1071) at org.eclipse.ecf.filetransfer.FileTransferJob.run(FileTransferJob.java:74) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:63)

和另一个错误：

And the other error:

This is most often caused by a problem with your internet connection. Please check your internet connection and retry.

java.net.UnknownHostException: marketplace.eclipse.org

    at java.net.InetAddress.getAllByName0(InetAddress.java:1280)

    at java.net.InetAddress.getAllByName(InetAddress.java:1192)

    at java.net.InetAddress.getAllByName(InetAddress.java:1126)

    at org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)

    at org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:263)

    at org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)

    at org.apache.http.impl.conn.AbstractPoolEntry.open(AbstractPoolEntry.java:144)

    at org.apache.http.impl.conn.AbstractPooledConnAdapter.open(AbstractPooledConnAdapter.java:134)

    at org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:610)

    at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:445)

    at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java:835)

    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:83)

    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.performConnect(HttpClientRetrieveFileTransfer.java:1084)

    at org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientRetrieveFileTransfer.access

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