我安装了Eclipse。之后我开始Eclipse点击菜单帮助 - ＆gt; 安装新软件并进入Pydev存储库。我从软件列表中单击了Pydev for Eclipse，然后单击“下一步”。 Eclipse显示了许可证信息，此时我接受了这些条款并单击了“下一步”。在安装过程中，我收到以下错误。
An error occurred while collecting items to be installed
session context was:(profile=PlatformProfile, phase=org.eclipse.equinox.internal.p2.engine.phases.Collect, operand=, action=).
Problems downloading artifact: osgi.bundle,com.python.pydev,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile955703261047833320.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile955703261047833320.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.analysis,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile7221888664773166665.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile7221888664773166665.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.codecompletion,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile1224373219888388337.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile1224373219888388337.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.debug,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile8572764312138985969.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile8572764312138985969.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.fastparser,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile2639694012610278310.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile2639694012610278310.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.refactoring,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile6512448876081395108.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6512448876081395108.jar
Problems downloading artifact: osgi.bundle,org.python.pydev,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile5072824155293786713.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5072824155293786713.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.ast,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile5761159553237983969.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5761159553237983969.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.core,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile3878905049721471419.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3878905049721471419.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.customizations,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile6955132184850628192.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6955132184850628192.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.debug,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile3372130913162820128.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3372130913162820128.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.django,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile1598802442560084321.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile1598802442560084321.jar
Problems downloading artifact: org.eclipse.update.feature,org.python.pydev.feature,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile8546732615061650122.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile8546732615061650122.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.help,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile4400368409848694469.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile4400368409848694469.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.jython,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile2092115826199391027.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile2092115826199391027.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.mylyn,0.4.0.
Error reading signed content:/tmp/signatureFile822829643825305648.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile822829643825305648.jar
Problems downloading artifact: org.eclipse.update.feature,org.python.pydev.mylyn.feature,0.4.0.
Error reading signed content:/tmp/signatureFile5033591236791888621.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5033591236791888621.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.parser,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile3861996141862945117.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3861996141862945117.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.refactoring,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile3299945087169833192.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3299945087169833192.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.shared_core,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile6118923220744193218.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6118923220744193218.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.shared_interactive_console,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile5498624301991671610.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5498624301991671610.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.shared_ui,3.2.0.201312292215.
Error reading signed content:/tmp/signatureFile8110807763608617052.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile8110807763608617052.jar
答案 0 :(得分：7)
我以这种方式解决了问题（在Ubuntu 12.04上运行Eclipse 3.7（精确穿山甲））：在安装对话框中，我取消选中“仅显示可用软件的最新版本”框并选择了PyDev 2.8。 2版本，正确安装。我之前尝试过3.0,3.1和3.2，都失败了。