小编use*_*603的帖子

当我通过启动脚本"Boa.py"从命令行启动boa-constructor时,我收到消息"

D:\Python27\Lib\site-packages\boa-constructor>python Boa.py
Starting Boa Constructor v0.6.1
importing wxPython
reading user preferences
Traceback (most recent call last):
File "Boa.py", line 271, in <module>
import Preferences, Utils
File "D:\Python27\Lib\site-packages\boa-constructor\Preferences.py", line 151
in <module>
execfile(file)
File "C:\Users\madfrog\.boa-constructor\prefs.rc.py", line 26, in <module>
splitterStyle = wx.SP_LIVE_UPDATE | wx.SP_3DSASH | wx.NO_3D
AttributeError: 'module' object has no attribute 'NO_3D'

我的python版本是2.7.4,我下载了wxPyton"32位Python 2.7".有人说它是因为wxPython版本无与伦比,但对我来说只有64位或32位,我不知道如何处理这个问题.也许我应该重新安装python,哪个版本是2.6？

谢谢你的帮助.

我在一家公司，需要设置代理才能上网。代理设置没问题，因为我可以连接到其他网站，例如 Neon - http://download.eclipse.org/releases/neon，但不能连接到http://aws.amazon.com/eclipse。

错误信息是：

无法在https://aws.amazon.com/eclipse/content.xml读取存储库 。无法在https://aws.amazon.com/eclipse/content.xml读取存储库。sun.security.validator.ValidatorException：PKIX 路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法找到请求目标的有效认证路径。

具体堆栈为：

javax.net.ssl.SSLHandshakeException：sun.security.validator.ValidatorException：PKIX 路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法在 sun.security.ssl.Alerts.getSSLException 处找到请求目标的有效认证路径（未知来源）位于 sun.security.ssl.SSLSocketImpl.fatal（未知来源）位于 sun.security.ssl.Handshaker.fatalSE（未知来源）位于 sun.security.ssl.Handshaker.fatalSE（未知来源）位于 sun.security .ssl.ClientHandshaker.serverCertificate(Unknown Source) at sun.security.ssl.ClientHandshaker.processMessage(Unknown Source) at sun.security.ssl.Handshaker.processLoop(Unknown Source) at sun.security.ssl.Handshaker.process_record(Unknown)来源）在 sun.security.ssl.SSLSocketImpl。readRecord(Unknown Source) at sun.security.ssl.SSLSocketImpl.performInitialHandshake(Unknown Source) at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) at sun.security.ssl.SSLSocketImpl.startHandshake(Unknown Source) at org. apache.http.conn.ssl.SSLSocketFactory.createLayeredSocket(SSLSocketFactory.java:554) 在 org.apache.http.conn.ssl.SSLSocketFactory.createLayeredSocket(SSLSocketFactory.java:435) 在 org.apache.http.impl.conn。 DefaultClientConnectionOperator.updateSecureConnection(DefaultClientConnectionOperator.java:216) at org.apache.http.impl.conn.ManagedClientConnectionImpl.layerProtocol(ManagedClientConnectionImpl.java:394) at org.apache.http.impl.client.DefaultRequestDirector.establishRoute(DefaultRequestDirector.java: 814) 在 org.apache.http.impl.client。DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:615) at org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:446) at org.apache.http.impl.client.AbstractHttpClient.doExecute(AbstractHttpClient.java: 863) 在 org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) 在 org.eclipse.ecf.provider.filetransfer.httpclient4.HttpClientFileSystemBrowser.runRequest(HttpClientFileSystemBrowser.java:263) 在 org.eclipse .ecf.provider.filetransfer.browse.AbstractFileSystemBrowser$DirectoryJob.run(AbstractFileSystemBrowser.java:69) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:55) 引起：sun.security.validator .ValidatorException：PKIX 路径构建失败：sun.security.provider.certpath.SunCertPathBuilderException：无法在 sun.security.validator.PKIXValidator.doBuild(Unknown Source) at …