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我更新并下载了 eclipse，Android 4.3 (API 18)之后每当我尝试创建一个新项目时，“ compile with”部分中没有任何选项，而且当我尝试运行以前创建的应用程序时，我收到一个错误，如“期间发生内部错误：” Launching theanilpaudel“-：
Android 4.3 (API 18)
compile with
Launching theanilpaudel
java.lang.NullPointerException