diff --git a/chameleon-client/src/components/OutputTab/SingleCalibration.vue b/chameleon-client/src/components/OutputTab/SingleCalibration.vue
index c77dc8b53..eaed4c846 100644
--- a/chameleon-client/src/components/OutputTab/SingleCalibration.vue
+++ b/chameleon-client/src/components/OutputTab/SingleCalibration.vue
@@ -21,8 +21,21 @@
                 this.$emit('update');
             },
             takePoint() {
-                this.handleInput('point', this.rawPoint);
-                this.$emit('update');
+                let hasNaN = false;
+                console.log(this.rawPoint);
+                for (let i = 0; i < this.rawPoint.length&&!hasNaN; i++) {
+                    hasNaN = !(this.rawPoint[i]||this.rawPoint[i]===0);
+                }
+                if(!hasNaN){//if array doesnt have undefined values
+                    console.log("sending points");
+                    this.handleInput('point', this.rawPoint);
+                    this.$emit('update');
+                }
+                else
+                {
+                    console.log("sending error");
+                    this.$emit('snackbar');
+                }
             }
         }
     }
diff --git a/chameleon-client/src/views/CameraViewes/OutputTab.vue b/chameleon-client/src/views/CameraViewes/OutputTab.vue
index f9c7f3910..28f5121d5 100644
--- a/chameleon-client/src/views/CameraViewes/OutputTab.vue
+++ b/chameleon-client/src/views/CameraViewes/OutputTab.vue
@@ -8,9 +8,9 @@
         <v-divider dark color="white"/>
         <CVselect name="Calibration Mode" v-model="value.calibrationMode" :list="['None','Single point','Dual point']"
                   @input="handleData('calibrationMode')"/>
-        <component :raw-point="rawPoint" :is="selectedComponent" @update="doUpdate"/>
+        <component :raw-point="rawPoint" :is="selectedComponent" @update="doUpdate" @snackbar="snackbar=true"/>
         <v-snackbar :timeout="3000" v-model="snackbar" top color="error">
-            <span style="color:#000">Points are too close</span>
+            <span style="color:#000">{{getErrorMsg()}}</span>
             <v-btn color="black" text @click="snackbar = false">Close</v-btn>
         </v-snackbar>
     </div>
@@ -40,6 +40,15 @@
             },
             doUpdate() {
                 this.$emit('update')
+            },
+            getErrorMsg()
+            {
+                switch (this.value.calibrationMode) {
+                        case 1:
+                            return "No target found";
+                        case 2:
+                            return "Points are too close"
+                    }
             }
         },