“未能在[path]初始化App Engine SDK”意思是，如何解决它？ [英] What does "Failed to initialize App Engine SDK at [path]" mean, and how to fix it?

问题描述

我正在使用Google Plugin for Eclipse，并在其中安装了Web Toolkit SDK和App Engine Java SDK。奇怪的是，当Web Toolkit SDK正常工作时，App Engine SDK无法初始化。尝试将Eclipse指向根GAE SDK目录将导致无法在[path]初始化App Engine SDK错误。单独下载GAE SDK将产生相同的结果。

我猜测错误是由版本问题引起的？
这里是设置：

• Eclipse 3.7 Indigo


• Google Eclipse插件3.7


• appengine-java-sdk-1.6.4，appengine-java-sdk-1.6.5（手动下载）
  
• Java JVM 1.6
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• Mac OSX 10.5,32bit

谢谢！

解决方案

如上所示，检查已安装的java sdks和java Jre的版本。我面临同样的错误。

我有jdk1.7.0_45.jdk和和JRE ie jre-7u45匹配，然后在eclipse-> preference-> java

中设置路径

I'm using the the "Google Plugin for Eclipse", and installed both the "Web Toolkit SDK" and the "App Engine Java SDK" with it. Weirdly, the App Engine SDK can't be initialized while the Web Toolkit SDK works fine. Trying to point Eclipse to the root GAE SDK directory will cause the "Failed to initialize App Engine SDK at [path]" error. Downloading the GAE SDK separately will yield the same result.

I'm guessing the error is caused by a version problem? Here is the setup:

• Eclipse 3.7 Indigo
• Google Plugin for Eclipse 3.7
• appengine-java-sdk-1.6.4 , appengine-java-sdk-1.6.5 (manual download)
• Java JVM 1.6
• Mac OSX 10.5, 32bit

Thanks!

解决方案

As suggested above check the versions of installed java sdks and java Jre. I faced the same error.

I have jdk1.7.0_45.jdk and and matching JRE i.e. jre-7u45, then set their path in eclipse->preference->java

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