IntelliJ IDEA UI Designer表单元素初始化为null [英] IntelliJ IDEA UI Designer form elements initialize to null

问题描述

我开始在笔记本电脑上开发一个简单的工具，并希望将项目移至PC.因为我使用版本控制，所以我首先只是克隆了存储库，在此之后不起作用，我还尝试了复制文件.

I started developing a simple tool on my laptop and wanted to move the project to my PC. Because i use version control I first simply cloned the repo, after that did not work I also tried copying the files.

解决了一些字符问题后，初始化主窗体时得到一个NullPointerException.我的笔记本电脑上没有那个异常.

After fixing some character issues, I get a NullPointerException when initializing my main form. I don't have that exception on my laptop.

我还发现，即使表单已绑定到该类，Java类中的每个表单元素也都初始化为null.

I also found out that every single form element in the Java class is initialized to null, even though the form is bound to the class.

Github存储库

推荐答案

这是已知问题将构建委托给Gradle.

It's a known issue when the build is delegated to Gradle.

解决方法是禁用构建委托并将编译切换到IntelliJ IDEA:

The workaround is to disable the build delegation and switch compilation to IntelliJ IDEA:

另一个选择是配置Gradle以构建表单，看到这个答案.

Another option is to configure Gradle to build the forms, see this answer.

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