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安装jre 7后，netbeans项目无法运行

[英]netbeans project doesn't run when jre 7 installed

原文 2014-02-27 09:03:35 6 1 java/ netbeans-7

I have a rather large NetBeans 7.0.1 project, which is released as an installer. 我有一个很大的NetBeans 7.0.1项目，它是作为安装程序发布的。 When a second PC has this program installed, and has Java 6 installed, it runs fine, however if this PC happens to have Java 7 installed, some parts of the program fail. 当第二台PC安装了该程序并安装了Java 6时，它可以正常运行，但是，如果该PC恰好安装了Java 7，则该程序的某些部分将失败。

Why is this and how can I solve this? 为什么会这样，我该如何解决呢？

One part where it fails: there is a bean class that, when right-clicked in the GUI, shows a pop-up menu with 'Properties'. 失败的一部分：有一个bean类，当在GUI中右键单击时，将显示一个带有“属性”的弹出菜单。 When clicked, it opens a property sheet, however, fields which are not primitive types show "(No Property Editor)". 单击时，它将打开一个属性表，但是，不是基本类型的字段显示为“（无属性编辑器）”。 I can't trace this back because most of the logic happens within native NetBeans API code and a lot of Reflection is used. 我无法追溯到此，因为大多数逻辑都发生在本机NetBeans API代码内，并且使用了大量反射。

Edit: I also installed NetBeans 7.4 with Java 7 on the development machine, changed all modules to 1.7 source, recompiled, but the problem persists. 编辑：我还在开发机器上安装了Java 7的NetBeans 7.4，将所有模块更改为1.7源，重新编译，但问题仍然存在。

1 个解决方案

There are a lot of differences between Java 6 and 7 so pointing to the specific problem is difficult. Java 6和7之间有很多区别，因此很难指出具体问题。 Probably the API's you are using are based on Java 6. You have two options make your project Java 7 compatible or install Java 6 on the machines that use your project/application. 您正在使用的API可能基于Java6。您有两个选择可以使您的项目与Java 7兼容，也可以在使用项目/应用程序的计算机上安装Java 6。 The latter would be the easiest in my opinion. 在我看来，后者将是最简单的。