Home: Advanced Topics: JavaSketchpad and Web-Based Dynamic Geometry: What Can Go Wrong: No Preview Offered
Problem: Rather than ask whether you want to preview your file in a browser, when you save, Sketchpad warns that you saved to a folder that does not contain a copy of the JSP folder.
Cause: The HTML file must be located in the same directory as the JSP directory in order to be viewed successfully in a browser. Review the material on Essential JavaSketchpad Folder Structure and make sure you stored your HTML file beside your JSP folder, not inside it. Correct the situation either by moving your saved file to a folder containing the JSP applet folder or by copying the applet folder into the folder containing your saved file. Or repeat the steps described in Creating a JavaSketchpad Web Page: choosing a different location.
See also
Web Publishing Overview
Essential JavaSketchpad Folder Structure
Creating a JavaSketchpad Web Page