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我試圖逃離「vaadin的書」 sample code "MyHierarchicalUI" from section 4.2這個代碼是指可以在無法編譯/ eclipse中運行來看書的例子
http://dev.vaadin.com/svn/doc/book-examples/
找到TreeExample
和TableExample
類我從所提到的svn鏈接下載了示例代碼,並將其導入爲現有的eclipse項目,但是當我嘗試在eclipse中編譯/運行此項目時,出現以下錯誤。
Errors occurred during the build.
Errors running builder 'Integrated External Tool Builder' on project 'book-examples'.
The file does not exist for the external tool named Copy sources.
The file does not exist for the external tool named Copy sources.