Profiler引擎警告由Netbeans Memory Profiler引發

雖然我可以運行Profiler監視器，但我運行Profiler Memory時，它試圖使用Netbeans Profiler，但它在GlasshFish4窗口的控制檯中顯示以下錯誤。Profiler引擎警告由Netbeans Memory Profiler引發

*** Profiler engine warning: class sun.reflect.GeneratedConstructorAccessor107 that should be instrumented is not loaded by target VM 
SEVERE: *** Requested classloader: [email protected] 
SEVERE: , its class = class sun.reflect.DelegatingClassLoader, index = 354, hashcode = 1431265367 
SEVERE: *** Profiler engine warning: target VM cannot load class to instrument sun.reflect.GeneratedConstructorAccessor107 
SEVERE: *** probably it has been unloaded recently 
SEVERE: *** Profiler engine warning: class sun.reflect.GeneratedConstructorAccessor108 that should be instrumented is not loaded by target VM 
SEVERE: *** Requested classloader: [email protected] 
SEVERE: , its class = class sun.reflect.DelegatingClassLoader, index = 355, hashcode = 633015157 
SEVERE: *** Profiler engine warning: target VM cannot load class to instrument sun.reflect.GeneratedConstructorAccessor108 
SEVERE: *** probably it has been unloaded recently 
SEVERE: *** Profiler engine warning: class sun.reflect.GeneratedConstructorAccessor109 that should be instrumented is not loaded by target VM 
SEVERE: *** Requested classloader: [email protected] 
SEVERE: , its class = class sun.reflect.DelegatingClassLoader, index = 356, hashcode = 1146358357 
SEVERE: *** Profiler engine warning: target VM cannot load class to instrument sun.reflect.GeneratedConstructorAccessor109 
SEVERE: *** probably it has been unloaded recently

來源

2013-11-29 J888

http://stackoverflow.com/questions/20112666/how-to-interpret-profiling-results/20258821#20258821 –

@VickyThakor這是我的另一個問題！答案不是關於這個錯誤。 – J888

我的意思是使用'VisualVM'而不是netbeans的分析器 –

這些不是錯誤，本身。這些是關於分析器引擎無法轉換由應用程序服務器容器生成的各種合成類的警告。分析器繼續正常工作。

此外，切換到VisualVm不會改變任何東西，因爲使用了相同的引擎。

來源

2014-01-04 12:23:20

Profiler引擎警告由Netbeans Memory Profiler引發

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