我安装了eclipse 3.7并且我想从pydev.org/updates安装pydev来帮助＆gt;安装新软件但我一直收到错误：
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,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile6253600369144568995.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6253600369144568995.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.analysis,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile571100381995937794.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile571100381995937794.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.codecompletion,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile7939549393376543178.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile7939549393376543178.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.debug,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile7919082619115038876.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile7919082619115038876.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.fastparser,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile5333565376705188952.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5333565376705188952.jar
Problems downloading artifact: osgi.bundle,com.python.pydev.refactoring,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile5676238210588307882.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5676238210588307882.jar
Problems downloading artifact: osgi.bundle,org.python.pydev,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile4716582641827617890.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile4716582641827617890.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.ast,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile853205344535319189.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile853205344535319189.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.core,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile6242038948772764722.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6242038948772764722.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.customizations,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile6200571740568092132.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6200571740568092132.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.debug,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile7348469738343374780.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile7348469738343374780.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.django,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile3577420456810055714.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3577420456810055714.jar
Problems downloading artifact: org.eclipse.update.feature,org.python.pydev.feature,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile3341085924253320715.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3341085924253320715.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.help,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile3845056374345623111.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3845056374345623111.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.jython,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile6508149376440133601.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile6508149376440133601.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.parser,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile2272439666869250515.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile2272439666869250515.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.refactoring,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile3096660355605659228.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile3096660355605659228.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.shared_core,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile5752308523522565836.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile5752308523522565836.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.shared_interactive_console,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile7961459825015698127.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile7961459825015698127.jar
Problems downloading artifact: osgi.bundle,org.python.pydev.shared_ui,3.0.0.201311051910.
Error reading signed content:/tmp/signatureFile448758150516384194.jar
An error occurred while processing the signatures for the file: /tmp/signatureFile448758150516384194.jar
我该如何解决这个问题？
答案 0 :(得分：8)
不确定这是否可以解决问题，但是一个解决方法可能是在安装对话框中取消选中“仅显示可用软件的最新版本”，您可以在其中选择要安装的PyDev版本。
或者，您可以通过下载zip文件并将其解压缩到eclipse / dropins文件夹来手动安装PyDev。
您可以在这里找到最新版本的PyDev： http://sourceforge.net/projects/pydev/files/
第二个解决方案如PyDev手册中所述： http://pydev.org/manual_101_install.html
希望其中一种方法可以解决问题。 ：）
答案 1 :(得分：2)
我在使用Ubuntu时从3.0开始安装所有版本的PyDev时遇到了问题，即使使用PyDev网站上提供的zip文件已经有一段时间了，但是这里有解决方案让它运行起来。
最新版本的Eclipse可以使用Eclipse的“http://pydev.org/updates”安装功能完成PyDev安装，但即使安装了PyDev也无能为力。 （如果遇到这种情况，您可以跳到第2步）旧版本的Eclipse将显示上述错误。但是，如果您遵循这些说明，那么旧版本（至少可以追溯到Ubuntu软件中心的版本，3.7.2）和新版本都可以完美地使用PyDev 3.0+。
第1步：
转到（PyDev website）并下载Pydev 3.0或更高版本的zip文件。
导航到〜/ .eclipse / org.eclipse.platform_ VERSION /（在Ubuntu中，不确定Eclipse文件夹在Windows中的位置）并创建一个名为“dropins”的文件夹。将下载的zip文件的内容复制到此新文件夹。
第2步：
现在将安装PyDev，但在下载Java 7之前不会做任何事情，因此您需要在终端中键入以下命令：
sudo add-apt-repository ppa：webupd8team / java
sudo apt-get update
sudo apt-get install oracle-java7-installer
sudo apt-get install oracle-java7-set-default
如果您使用的是Windows ，您应该可以从Oracle网站下载并安装Java 7并停在此处。
第3步：
现在将安装Java 7，但Eclipse可能不再启动。如果是这种情况，您需要在 32位系统上的终端中键入以下内容：
ln -s / usr / lib / jni / libswt- *〜/ .swt / lib / linux / x86 /
或 64位系统上的以下内容：
ln -s / usr / lib / jni / libswt- *〜/ .swt / lib / linux / x86_64 /
PyDev 3.0+现在应该在Eclipse中完全运行了！
答案 2 :(得分：0)