user-interface - netbeans 表单加载问题

Question

Error in loading component: [jDialog]->mainPanel->titleBar
cannot create instance of <qualified classname>
The component cannot be loaded.

Error in loading layout: [JDialog]->mainPanel->[layout]
Failed to initialize layout of this container

Errors occured in loading the form data. It is not recommended to use this form now in editable mode - data that could not be loaded would be lost after saving the form. Please go through the reported errors, try to fix them if possible, and open the form again. If you choose to open the form as View Only you may see which beans are missing.

最近移动了一个在多种表单中使用的类，但表单和 java 文件中的所有路径都更新为指向新位置。有谁知道什么会导致这样的错误？

我尝试过的事情:清理 + 构建，删除并重新添加所有库 jar 文件，确保标题栏和 SVN 中的旧版本相同，除了包更改。与它们各自的表单文件进行相同的比较。

Answer 1

在“查看”菜单中有一个 IDE 日志选项，可让我查看导致此错误的幕后情况。

其中一个标签文本的自定义代码引发异常。