Syntax error in line 0 and column 0

Hi friends,

I have searched for this kind of error , before I am posting . I have seen one thread related to this kind of error .but I am sure I  have not left any space in table name , I have given correct name path in the code , and  getting following error ,

Yes , my Repository is working good , everything fine . but still  .......................

ERROR workshop/sessiona/00/data/otable.hdbtable

Repository: CheckObjects failed for at least one object; Parse error for table definition: Syntax error in line 0 and column 0 : invalid value for boolean variable

Table name is = otable.hdbtable.

Code is :-

table.schemaName ="HELLO_ODATA";

table.tableType = COLUMNSTORE;

table.columns= [

{ name ="Col1" ; sqlType = VARCHAR; nullable = flase ; length  = 20; comment = " dummy Comment";},

{ name = "Col2" ; sqlType = INTEGER ; nullable = false ; },

{ name = "Col3" ; sqlType = NVARCHAR ; nullable = flase ; length = 20; defualtvalue = "defuatVale";},

{ name = "Col4" ; sqlType = DECIMAL ; nullable = flase ; precision = 12, scale = 3;}];

table.primaryKey.pkcolumns = ["col1","col2"];

Kind regards.

hari