KUKA Robot codes
KUKA RobotSystemBasic

KRC0885

KUKA Robot KRC0885 - “)” EXPECTED 2221

“)” EXPECTED 2221

This is a syntax error in KRL code where a closing parenthesis ')' is expected but missing or misplaced at the indicated location. The parser encountered unexpected token sequence while processing the program, preventing successful compilation.

Common Causes

  • Missing closing parenthesis in function call or mathematical expression
  • Unmatched parentheses in conditional statements (IF, WHILE, FOR loops)
  • Missing parenthesis in array indexing or parameter list
  • Incorrect nesting of parentheses in complex expressions
  • Missing parenthesis after function declaration or method invocation

Troubleshooting Steps

  1. 1Locate the error line number provided in the alarm message and open the source KRL file in the KRC editor
  2. 2Review the line indicated and check for balanced parentheses - count opening and closing pairs
  3. 3Examine the entire function or statement block containing the error for mismatched parentheses
  4. 4Check for incomplete function calls, array references, or conditional expressions missing closing parentheses
  5. 5Verify proper syntax for nested parentheses in mathematical operations and logical expressions
  6. 6Correct the missing ')' character, save the file, and recompile the KRL program to verify the syntax error is resolved

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