Matlab-Siulink Library Build Error

Dear Sir,

One of Customer is Using Matlab2018a With Target for Simulink v1.42 .

Created Simulink Model as per Video but on Build Getting Error Index Exceeds array bounds.

Please Suggest

Error Details as follows

=== Model Save (Elapsed: 0.704 sec) ===
=== Model Save (Elapsed: 0.159 sec) ===
=== Build (Elapsed: 29 sec) ===
### Starting build procedure for model: New_Model
Warning:Warning: PC WORX Target for Simulink license is not installed
### Generating code and artifacts to 'Model specific' folder structure
### Generating code into build folder: C:\Users\Administrator\New_Model_HLLI
### Build procedure for model: 'New_Model' aborted due to an error.
Error:One or more Outport blocks of system 'New_Model' are either missing or numbered incorrectly. Outport blocks must be numbered consecutively starting with 1
=== Model Save (Elapsed: 0.175 sec) ===
=== Build (Elapsed: 31 sec) ===
### Starting build procedure for model: New_Model
Warning:Warning: PC WORX Target for Simulink license is not installed
### Generating code and artifacts to 'Model specific' folder structure
### Generating code into build folder: C:\Users\Administrator\New_Model_HLLI
### Invoking Target Language Compiler on New_Model.rtw
### Using System Target File: C:\Program Files (x86)\PHOENIX CONTACT\PC WORX Target for Simulink V1.42\pxc_hlli\rtw\pxc_hlli.tlc
### Loading TLC function libraries
### Initial pass through model to cache user defined code
.
### Caching model source code
### Writing header file New_Model_types.h
### Writing header file New_Model.h
### Writing header file rtwtypes.h
### Writing header file multiword_types.h
### Writing source file New_Model.cpp
### Writing header file New_Model_private.h
### Writing header file rtmodel.h
.
### TLC code generation complete.
.### Writing progmeta file New_ModelProgram.progmeta
### Writing source file New_ModelProgram.cpp
### Writing header file New_ModelProgram.hpp
### Writing New_ModelLibrary.meta.cpp-file
### Writing .libmeta-file
### Writing .compmeta-file
### Writing .typemeta-file
### Writing .dt-file
### Writing source file New_Model_pcworx-hlli.cpp
### Writing header file New_Model_pcworx-hlli.h
### Writing IEC-61131 HLLI model datatypes
### Writing IEC-61131 HLLI common datatypes
### Writing IEC-61131 model interface function blocks
.### Writing source file New_Model_pcworx-cosimulation.cpp
### Writing header file New_Model_pcworx-cosimulation.h
### Writing header file pcworx-ext_svr.h
### Writing resource file New_Model_pcworx.rc
.
### Processing Template Makefile: C:\Program Files (x86)\PHOENIX CONTACT\PC WORX Target for Simulink V1.42\pxc_hlli\tmfs\pxc_hlli__next2016a.tmf
### Build procedure for model: 'New_Model' aborted due to an error.
Error:Index exceeds array bounds.

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Regards

Chetan