Fail to pull out XML database about gcam-core HOT 2 OPEN

The last message printed to the log has nothing to do with the error that caused the crash. Unfortunately there are some errors in XML files read to GCAM that cause the model to crash, but do not produce an explanatory message. For instance, if a subsector is created, but it doesn't have any technologies within it, I think that may cause a silent model crash. The way I've always debugged these is, on a Mac, running the model from Xcode, select Product -> Scheme -> Edit scheme -> Run -> Info-> check box for “debug executable”
Then when you run the model, and it crashes, that will launch a debugger that can be used to isolate what was happening when the crash occurred.

from gcam-core.

The last message printed to the log has nothing to do with the error that caused the crash. Unfortunately there are some errors in XML files read to GCAM that cause the model to crash, but do not produce an explanatory message. For instance, if a subsector is created, but it doesn't have any technologies within it, I think that may cause a silent model crash. The way I've always debugged these is, on a Mac, running the model from Xcode, select Product -> Scheme -> Edit scheme -> Run -> Info-> check box for “debug executable” Then when you run the model, and it crashes, that will launch a debugger that can be used to isolate what was happening when the crash occurred.

Thank you for your answer^_^ Although I used the Window System, I managed to use the Code Comments line by line in Configuration.xml and finally located the wrong xml. Now it runs smoothly~

from gcam-core.