Join Chris Reilly for an in-depth discussion in this video Dealing with warnings and errors, part of Learning Grasshopper.
…Let's talk about what happens when something goes wrong in your…Grasshopper file.…Grasshopper uses a color coding system to give feedback about possible errors and…warnings in a definition.…There are three possible color states for components and parameters.…Gray signifies that something is correct, with no warnings or errors.…In our example here, the number parameter is defined locally as 25.2,…and that's all it needs to function properly.…Likewise, each of these point components are defined locally with locally…defined inputs.…And those in turn pass their outputs to the line component,…which is expecting two points as its input.…
Orange stands for a warning.…Algorithms with warnings may still function, but you need to be…very careful to check and understand why you're getting a warning if one comes up.…Most likely,…a warning code is generated when input data has simply not been defined.…In the example, the number parameter is empty, as are the input points for…the empty line component.…So Grasshopper is trying to warn us that these parameters and…
- What is Grasshopper?
- What's an algorithm?
- Setting input data
- Using data matching
- Looking at mathematical and logical functions
- Analyzing curves and surface data
- Working with transformations
- Manipulating the Data Tree
Skill Level Appropriate for all
2. Working in Grasshopper
3. Math and Logic Functions
4. Curves and Surfaces
6. Data Tree
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