NetWorker 管理控制台无法打开，出现 Java 异常
Summary: 在 Windows Java 更新后，NetWorker Management Console 无法打开。
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Symptoms
运行 NetWorker 18.2.0.1 或更低版本的
Java 8
启动 NetWorker Management Console 时出现异常：
java.lang.SecurityException: class "COM.legato.gwt.framework.LMainWindow" does not match trust level of other classes in the same package
Cause
NetWorker Runtime Environment （NRE） 或 Java 8 不支持 NetWorker 8.2.0.1 或更早版本。
Resolution
将 NetWorker 升级到版本 18.2.0.2 或更高版本。
Affected Products
NetWorker Management ConsoleArticle Properties
Article Number: 000191935
Article Type: Solution
Last Modified: 02 Sep 2025
Version: 2
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