Eclipse Kepler 4.3 - 安裝JBoss Tools軟件時出錯

Question

在Eclipse Kepler 4.3中，我試圖從站點安裝JBoss Tools for Kepler 4.3。 我正在使用JBoss Tools 4.1.2 Final。 我遇到了多個錯誤。 查找以下錯誤詳情：

An error occurred while collecting items to be installed
session context was:(profile=epp.package.jee, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate.ui_3.7.1.Final-v20140303-0022-B124.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate.ui_3.7.1.Final-v20140303-0022-B124.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate.xml_3.7.1.Final-v20140303-0022-B124.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate.xml_3.7.1.Final-v20140303-0022-B124.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate3_5_3.7.1.Final-v20140303-0022-B124.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate3_5_3.7.1.Final-v20140303-0022-B124.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate4_0_3.7.1.Final-v20140303-0022-B124.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.hibernate4_0_3.7.1.Final-v20140303-0022-B124.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.jmx.core_1.4.1.Final-v20140318-1509-B179.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.jmx.core_1.4.1.Final-v20140318-1509-B179.jar
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/features/org.jboss.tools.jmx.feature_1.4.1.Final-v20140318-1509-B179.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.jmx.ui_1.4.1.Final-v20140318-1509-B179.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.jmx.ui_1.4.1.Final-v20140318-1509-B179.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.jsf_3.5.1.Final-v20140303-0347-B156.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.jsf_3.5.1.Final-v20140303-0347-B156.jar
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/features/org.jboss.tools.jsf.feature_3.5.1.Final-v20140303-0347-B156.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.browsersim.win32.win32.x86_64_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.browsersim.win32.win32.x86_64_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.docbook_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.docbook_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/features/org.jboss.tools.vpe.feature_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.html_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.html_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.jsp_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.jsp_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.resref_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.resref_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.spring_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.spring_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.ui.palette_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.ui.palette_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.xulrunner_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.vpe.xulrunner_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.wtp.runtimes.tomcat_1.0.1.Final-v20140318-1509-B179.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.wtp.runtimes.tomcat_1.0.1.Final-v20140318-1509-B179.jar
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/features/org.jboss.tools.wtp.runtimes.tomcat.feature_1.0.1.Final-v20140318-1509-B179.jar
download.jboss.org
Multiple problems occurred while downloading.
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.xulrunner.initializer_3.5.1.Final-v20140303-0018-B169.jar.pack.gz
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.jboss.tools.xulrunner.initializer_3.5.1.Final-v20140303-0018-B169.jar
download.jboss.org
Unknown Host: http://download.jboss.org/jbosstools/static/releases/JBossTools-4.1.2.Final.core/plugins/org.mozilla.xpcom_1.9.2.16.jar
download.jboss.org

下次我再次嘗試下載時出現錯誤：

No repository found at http://download.jboss.org/jbosstools/updates/stable/kepler/.

我的互聯網連接沒有問題，但我不確定為什么安裝軟件JBoss Tools時會出現這樣的錯誤。
請建議任何解決方案。

Answer 1

我剛遇到同樣的問題，而且我正在使用直接連接。 檢查網絡連接，我注意到它被設置為“Native”（可能是Eclipse Kepler的默認設置，因為我的安裝相當新）。

它是通過將網絡連接“活動提供程序”從Native更改為Direct來解決的 。

Eclipse中網絡配置的路徑： Windows >>首選項>>常規>>網絡連接

Answer 2

Eclipse Luna也出現同樣的問題。 將Active Provider設置為Direct可以解決問題。

Answer 3

對我來說，上述答案不起作用，因為我們使用代理連接到互聯網。 所以我們的設置是手動的網絡

但我解決了它：

1. 轉到Help - > Install New Software 。
2. 添加存儲庫鏈接http://download.jboss.org/jbosstools/updates/stable/kepler 。
3. 從選項中選擇Hibernate Tools 。
4. 接受許可並繼續安裝。
5. 重啟Eclipse和Hurray！