问题描述
类org.mortbay.util.DateCache的签名者信息与相同包中其他类的签名者信息不匹配
class "org.mortbay.util.DateCache"'s signer information does not match signer information of other classes in the same package
我正在使用GWT和行家。我的GWT代码在project2中。它运行良好，当我单独运行但当我尝试创建依赖另一个项目时，我得到此错误。我也搜索了谷歌的解决方案。我得到的是属于同一个包的类从不同的JAR文件中加载。但我不知道如何确保他们拥有相同的证书。有什么办法可以摆脱这种情况吗？
I am working on GWT and maven. My GWT code is in project2. It works fine when I run it alone but when I try to create a dependency on another project, I get this error. I also searched on google for the solution. What I got is that classes belonging to the same package are loaded from different JAR files. But I have no clue on how to make sure that they have the same certificate. Is there any way that I could get rid of this.
谢谢
Thanks
推荐答案
他们在启动时，以便每当新的jar尝试启动它时，它总是会返回相同的对象。我知道应该在这里完成一些工作，但你需要它！
Make your objects static and singleton, and load them on start up, so that whenever a new jar tries to initiate it, it will always return the same object. I know that some work should be done here, but you need it!
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