Can you run your JNI-using Java application from a console window (launch it from a java command line) to see if there is any report of what may have been detected before the JVM was crashed. When running directly as a Java window application, you may be missing messages that would appear if you ran from a console window instead. Secondly, can you stub your JNI DLL implementation to show that methods in your DLL are being entered from JNI, you are returning properly, etc? Just in case the problem is with an incorrect use of one of the JNI-interface methods from the C++ code, have you verified that some simple JNI examples compile and work with your setup? I'm thinking in particular of using the JNI-interface methods for converting parameters to native C++ formats and turning function results into Java types. It is useful to stub those to make sure that the data conversions are working and you are not going haywire in the COM-like calls into the JNI interface. There are other things to check, but it is hard to suggest any without knowing more about what your native Java methods are and what the JNI implementation of them is trying to do. It is not clear that catching an exception from the C++ code level is related to your problem. (You can use the JNI interface to rethrow the exception as a Java one, but it is not clear from what you provide that this is going to help.)

嗯，如果你想捕获所有异常来创建一个小转储，例如…

有人做了Windows的工作。

参见http://www.codeproject.com/Articles/207464/Exception-Handling-in-Visual-Cplusplus 在这篇文章中，他解释了他如何发现如何捕获各种异常，并提供了有效的代码。

以下是你可以找到的清单:

 SEH exception
 terminate
 unexpected
 pure virtual method call
 invalid parameter
 new operator fault 
 SIGABR
 SIGFPE
 SIGILL
 SIGINT
 SIGSEGV
 SIGTERM
 Raised exception
C++ typed exception

以及用法: CCrashHandler ch; ch.SetProcessExceptionHandlers ();//为一个线程执行此操作 ch.SetThreadExceptionHandlers ();//每个thred

默认情况下，这会在当前目录(crashdump.dmp)中创建一个迷你转储。

try {
   // ...
} catch (...) {
   // ...
}

注意…catch里面是一个真正的省略号。三个点。

然而，由于c++异常不一定是基Exception类的子类，因此在使用此构造时无法实际看到抛出的异常变量。

让我在这里提一下:Java

try 
{
...
}
catch (Exception e)
{
...
}

可能无法捕获所有异常!其实我以前也遇到过这种事，很让人抓狂;Exception派生自Throwable。因此，从字面上看，要捕获所有东西，你不希望捕获异常;你想抓住Throwable。

我知道这听起来很挑剔，但是当你花了好几天时间试图弄清楚“未捕获的异常”来自于被try包围的代码时……catch (Exception e)" block来自哪里，它会一直跟着你。

这是如何从catch(…)中反向工程异常类型，如果你需要(可能有用时，从第三方库捕获未知)使用GCC:

#include <iostream>

#include <exception>
#include <typeinfo>
#include <stdexcept>

int main()
{
    try {
        throw ...; // throw something
    }
    catch(...)
    {
        std::exception_ptr p = std::current_exception();
        std::clog <<(p ? p.__cxa_exception_type()->name() : "null") << std::endl;
    }
    return 1;
}

如果你有能力使用Boost，你可以让你的捕捉部分更简单(在外部)，并具有跨平台的潜力

catch (...)
{
    std::clog << boost::current_exception_diagnostic_information() << std::endl;
}

请注意

try{
// ...
} catch (...) {
// ...
}

仅捕获语言级异常，其他低级异常/错误，如访问违反和分割错误不会被捕获。