matlab fatal error,模型代码生成时提示错误，fatal error U1077， 返...

Build  1 Clear

08:58 PM Elapsed: 3 sec

Build  4  1  1 Clear

09:01 PM Elapsed: 1:25 min

Build  4  1  1 Clear

09:19 PM Elapsed: 42 sec

Build  4  1  1 Clear

09:20 PM Elapsed: 12 sec

### Starting build procedure for model: untitled2

Code Generation  2  1

Elapsed: 8 sec

### Generating code into build folder: C:\Users\Administrator\Desktop\Model\untitled2_grt_rtw

Root level output logging in 'Dataset' format is not supported in this simulation or code generation mode for model 'untitled2'. No data will be logged. To log root level output data, set ''Configuration Parameters > Data Import/Export > Format'' parameter to 'Array', 'Structure', or 'Structure with time'.

Component: Simulink | Category: Block diagram warning

### Invoking Target Language Compiler on untitled2.rtw

### Using System Target File: E:\Program Files\MATLAB2015b_1\R2015b\rtw\c\grt\grt.tlc

### Loading TLC function libraries

### Initial pass through model to cache user defined code

### Caching model source code

### Writing header file untitled2.h

### Writing header file untitled2_types.h

### Writing header file rt