26 drracket:init

On this page:

procedure
(drracket:init:original-error-display-handler message
exn) → any
message : string?
exn : any/c

This is the error-display-handler installed at the time that DrRacket starts up.

DrRacket sets the error-display-handler to one that shows an “Internal Error” dialog box.

1	Tool support for #lang-based Languages
2	Implementing Dr Racket Plugins
3	Adding Languages to Dr Racket
4	Creating New Kinds of Dr Racket Frames
5	Extending the Existing Dr Racket Classes
6	Expanding the User’s Program Text and Breaking
7	Editor Modes
8	Plugin Capabilities
9	Check Syntax
10	Cooperating with Background Check Syntax
11	Teaching Languages
12	Signatures
13	drracket: get/ extend
14	drracket: unit
15	drracket: language
16	drracket: language-configuration
17	drracket: debug
18	drracket: rep
19	drracket: frame
20	drracket: help-desk
21	drracket: eval
22	drracket: modes
23	drracket: module-language-tools
24	drracket: module-language
25	drracket: tracing
26	drracket: init
27	Backwards Compatibility
	Index