错误安装的PyDev

Question

我已经安装Eclipse 3.7，我想从pydev.org/updates从帮助安装的PyDev>安装新的软件，但我不断收到错误：

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？

Answer 1

不知道这是否能解决问题，但一种解决方法可能是在选择要安装的PyDev版本的安装对话框中取消选中“仅显示可用软件的最新版本”。

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。

你可以在这里找到最新版本的PyDev的： http://sourceforge.net/projects/pydev/files/

第二个解决方案是在PyDev的手册指出： http://pydev.org/manual_101_install.html

希望这些方法之一修复该问题。 :)

Answer 2

我在使用Ubuntu时从3.0开始安装PyDev的所有版本时遇到问题，即使使用PyDev网站上提供的zip文件一段时间，但这里是解决方案来使它工作。

最新版本的Eclipse可以使用Eclipse的安装功能“http://pydev.org/updates”完成PyDev安装，但即使已安装的PyDev也不会执行任何操作。 （如果您处于这种情况，您可以跳到步骤2）较旧版本的Eclipse将显示上述错误。但是，如果你遵循这些指示，那么旧版本（至少要跟Ubuntu软件中心版本3.7.2一样）和新版本可以完美地使用PyDev 3.0+。

步骤1：

转到（PyDev website）和下载zip文件为Pydev的3.0或更高。

导航到〜/ .eclipse/org.eclipse.platform_ VERSION /（在Ubuntu中，不知道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文件的内容复制到这个新文件夹中。

第2步：

的PyDev现在将安装，但不会做任何事情，直到你下载Java 7，所以你需要输入下面的命令到终端：

须藤附加APT-库PPA：webupd8team/JAVA

sudo易于得到更新

命令和apt-get安装的Oracle java7的安装程序

命令和apt-get安装的Oracle java7设置默认

如果您使用的是Windows你应该能够只需下载并从Oracle网站上安装Java 7和到此为止。

第3步：

的Java 7将现在可以安装，但有可能是Eclipse将不再启动。如果是这种情况需要键入以下到终端上32位系统：

LN -s/usr/lib中/ JNI/libswt- *〜/ .swt/LIB/LINUX/86/

或者对64位系统执行以下操作：

LN -s/usr/lib中/ JNI/libswt- *〜/ .swt/LIB/LINUX/x86_64的/

的PyDev 3.0+现在应该在Eclipse中完全工作！

Answer 3

pydev网站规定eclipse的版本应该是3.8/4.2（JUNO）及以上。

我遇到了同样的问题，更新了eclipse，问题消失了。

来自安装程序的更具描述性的报告会更好。