fix issue #71

go.mod

@@ -2,7 +2,7 @@ module github.com/apache/dubbo-go
 
 require (
 	github.com/dubbogo/getty v1.0.7
-	github.com/dubbogo/hessian2 v1.0.1
+	github.com/dubbogo/hessian2 v1.0.2
 	github.com/pkg/errors v0.8.1
 	github.com/samuel/go-zookeeper v0.0.0-20180130194729-c4fab1ac1bec
 	github.com/stretchr/testify v1.3.0

go.sum

@@ -3,8 +3,8 @@ github.com/davecgh/go-spew v1.1.1 h1:vj9j/u1bqnvCEfJOwUhtlOARqs3+rkHYY13jYWTU97c
 github.com/davecgh/go-spew v1.1.1/go.mod h1:J7Y8YcW2NihsgmVo/mv3lAwl/skON4iLHjSsI+c5H38=
 github.com/dubbogo/getty v1.0.7 h1:5Hg+JwXyCKm9Yr4yJkm98ahhnoa8c2h6br5QJxwQ+YU=
 github.com/dubbogo/getty v1.0.7/go.mod h1:cRMSuoCmwc5lULFFnYZTxyCfZhObmRTNbS7XRnPNHSo=
-github.com/dubbogo/hessian2 v1.0.1 h1:ztI7gJxR3Isxrrl2jE1IZKX61eNR93eRKGhn49vPEX8=
-github.com/dubbogo/hessian2 v1.0.1/go.mod h1:XFGDn4oSZX26zkcfhkM/fCJrOqwQJxk/xgWW1KMJBKM=
+github.com/dubbogo/hessian2 v1.0.2 h1:Ka9Z32ZszGAdCpgrGuZQmwkT0qe1pd3o9r7ERCDnSlQ=
+github.com/dubbogo/hessian2 v1.0.2/go.mod h1:XFGDn4oSZX26zkcfhkM/fCJrOqwQJxk/xgWW1KMJBKM=
 github.com/golang/snappy v0.0.1 h1:Qgr9rKW7uDUkrbSmQeiDsGa8SjGyCOGtuasMWwvp2P4=
 github.com/golang/snappy v0.0.1/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
 github.com/gorilla/websocket v1.4.0 h1:WDFjx/TMzVgy9VdMMQi2K2Emtwi2QcUQsztZ/zLaH/Q=

protocol/dubbo/client_test.go

@@ -91,7 +91,7 @@ func TestClient_Call(t *testing.T) {
 
 	user = &User{}
 	err = c.Call("127.0.0.1:20000", url, "GetUser1", []interface{}{"1", "username"}, user)
-	assert.EqualError(t, err, "got exception: error")
+	assert.EqualError(t, err, "error")
 
 	user2 := []interface{}{}
 	err = c.Call("127.0.0.1:20000", url, "GetUser2", []interface{}{"1", "username"}, &user2)