Use this reference to understand warning and error messages in the Robotical app. Find the relevant category below, then match the message to its meaning.
Italic terms such as language and addonTitle represent values filled in by the app.
Sound
Warning message
Meaning
This sound requires internet. Please select a pre-loaded sound.
An internet connection is needed to access the sound library. Offline, only Marty's pre-loaded sounds are available.
Text to Speech
Warning message
Meaning
Speed must be between 0.1 and 2
Set the voice speed between 0.1 (slowest) and 2 (double normal speed). A value of 1 is normal speed.
Oops! Marty doesn't speak this language yet! Please try another language.
The text is in an unsupported language. Choose a language Marty recognises.
Oops! Marty doesn't have an accent for this language yet! We will use the language accent instead.
The selected accent is unavailable. Marty will use the default or closest available accent instead.
Marty Connection
Warning message
Meaning
You are not currently connected to a Marty. Please connect.
Connect to Marty to use this feature.
LED Blocks
Warning message
Meaning
LED id for eyes has to be between 0 and 11
Marty's eyes have 12 LEDs, numbered 0 to 11. Select an ID in that range.
LED id for arms has to be between 0 and 25
Marty's arms have 26 LEDs, numbered 0 to 25. Select an ID in that range.
LED id for feet has to be between 0 and 19
Marty's feet have 20 LEDs, numbered 0 to 19. Select an ID in that range.
Internet Connection
Warning message
Meaning
… requires internet access.
Connect to the internet to use this feature.
Add-ons
Warning message
Meaning
Oh no! Marty seems to have misplaced the addonTitle add-on. Could you pick a different one from the dropdown?
Marty cannot find the selected add-on, likely because add-on names differ between projects. Re-select the add-on from the dropdown.
Colour Blocks
Warning message
Meaning
RGB values must be between 0 and 255
Set each RGB colour value between 0 and 255.
Hue value must be between 0 and 360
Set the hue between 0 and 360.
Saturation value must be between 0 and 100
Set the saturation between 0 and 100.
Lightness value must be between 0 and 100
Set the lightness between 0 and 100.
Motion Blocks
Warning message
Meaning
Input must be a positive integer between 1 and 20!
Enter a positive integer from 1 to 20.
Input must be a positive number between 0.1 and 10!
Enter a positive number from 0.1 to 10.
Input must be a positive integer between 1 and 100!
Enter a positive integer from 1 to 100.
Gripper Arm Block
Warning message
Meaning
Gripper arm not found! Please attach a gripper arm to use this block.
A gripper arm must be attached to use this block. The Gripper Arm add-on has been discontinued.
Streaming
Warning message
Meaning
Streaming can't keep up! Sound quality will be lowered if this keeps happening.
Bluetooth connectivity, the device's processing power and Marty's current activity can affect streaming. If streaming cannot keep up, sound quality is automatically lowered to maintain consistent streaming.