From dab0eb54284bc38118e966b9b7fa7862b5e8e2da Mon Sep 17 00:00:00 2001
From: "Zheng, Lei" <realthunder.dev@gmail.com>
Date: Tue, 29 Jan 2019 21:05:55 +0800
Subject: [PATCH] constraint: fix error message

Fixes #187
---
 constraint.py | 2 +-
 sys_slvs.py   | 3 +++
 sys_sympy.py  | 3 +++
 3 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/constraint.py b/constraint.py
index 1777426..40c1f1e 100644
--- a/constraint.py
+++ b/constraint.py
@@ -694,7 +694,7 @@ class Base(with_metaclass(Constraint, object)):
             return getattr(solver.system,name)
         except AttributeError:
             logger.warn('{} not supported in solver "{}"',
-                cstrName(obj),solver.getName())
+                cstrName(obj),solver.system.getName())
 
     @classmethod
     def getEntityDef(cls,elements,checkCount,obj=None):
diff --git a/sys_slvs.py b/sys_slvs.py
index f3846b9..e3df6d7 100644
--- a/sys_slvs.py
+++ b/sys_slvs.py
@@ -33,6 +33,9 @@ class _SystemSlvs(SystemExtension,slvs.System):
         super(_SystemSlvs,self).__init__()
         self.log = log
 
+    def getName(self):
+        return SystemSlvs.getName()
+
     def solve(self, group=0, reportFailed=False, findFreeParams=False):
         ret = super(_SystemSlvs,self).solve(group,reportFailed,findFreeParams)
         if ret:
diff --git a/sys_sympy.py b/sys_sympy.py
index 59dd068..d8b6d8b 100644
--- a/sys_sympy.py
+++ b/sys_sympy.py
@@ -1072,6 +1072,9 @@ class _SystemSymPy(SystemExtension):
             name = 'add' + cls.__name__[1:]
             setattr(self,name,cls.make(self))
 
+    def getName(self):
+        return SystemSymPy.getName()
+
     def reset(self):
         self.__init__()