堆栈跟踪

Question

我们的应用程序已缩小，反模糊映射会上传到Play开发人员控制台，因此我希望在发生崩溃时翻译实际行号。但是，最新的堆栈跟踪显示其中很多都使得很难进行故障排除。此外，根本没有行号。知道如何改进这个吗？

示例堆栈跟踪是这样的。我已将真实的类和方法名称替换为myclass1和mymethod0到mymethod8。不确定这些access$xxx方法来自何处。

Caused by: java.lang.NullPointerException
    at myclass1.mymethod0(myclass1.java)
    at <OR>.mymethod1(myclass1.java)
    at <OR>.mymethod2(myclass1.java)
    at <OR>.mymethod3(myclass1.java)
    at <OR>.mymethod4(myclass1.java)
    at <OR>.mymethod5(myclass1.java)
    at <OR>.mymethod6(myclass1.java)
    at <OR>.access$100(myclass1.java)
    at <OR>.access$500(myclass1.java)
    at <OR>.access$600(myclass1.java)
    at myclass1.mymethod7(myclass1.java)
    at myclass1.mymethod0(myclass1.java)
    at <OR>.mymethod1(myclass1.java)
    at <OR>.mymethod2(myclass1.java)
    at <OR>.mymethod3(myclass1.java)
    at <OR>.mymethod4(myclass1.java)
    at <OR>.mymethod5(myclass1.java)
    at <OR>.mymethod6(myclass1.java)
    at <OR>.access$100(myclass1.java)
    at <OR>.access$500(myclass1.java)
    at <OR>.access$600(myclass1.java)
    at myclass1.mymethod0(myclass1.java)
    at <OR>.mymethod1(myclass1.java)
    at <OR>.mymethod2(myclass1.java)
    at <OR>.mymethod3(myclass1.java)
    at <OR>.mymethod4(myclass1.java)
    at <OR>.mymethod5(myclass1.java)
    at <OR>.mymethod6(myclass1.java)
    at <OR>.access$100(myclass1.java)
    at <OR>.access$500(myclass1.java)
    at <OR>.access$600(myclass1.java)
    at myclass1$6.mymethod9(myclass1.java)