230 				$block->parser->throwError("unknown block type: $block->type\n", $block->count);
696 					$this->throwError("Failed to assign arg " . $a[1]);
763 							$this->throwError("Unknown arg type: " . $arg[0]);
770 					$block->parser->throwError("{$prop[1][0]} is undefined", $block->count);
863 				$block->parser->throwError("unknown op: {$prop[0]}\n", $block->count);
940 				$this->throwError("unknown value type: $value[0]");
1111 			$this->throwError("color expected for rgbahex");
1170 				$this->throwError("unrecognised input");
1377 			$this->throwError("mix expects (color1, color2, weight)");
1461 		if (is_null($color)) $this->throwError($error);
1468 		$this->throwError($error);
1476 			if ($value[0] !== "list" || $value[1] != ",") $this->throwError("expecting list");
1484 				$this->throwError("{$name}expecting $expectedArgs arguments, got $numValues");
1493 		if ($value[0] !== "list" || $value[1] != ",") $this->throwError("expecting list");
1501 			$this->throwError("{$name}expecting at least $expectedMinArgs arguments, got $numValues");
1673 					$this->throwError("infinite loop detected: $key");
1960 		$this->throwError("Cannot convert {$from} to {$to}");
2013 					if ($rval == 0) $this->throwError("evaluate error: can't divide by zero");
2017 					$this->throwError('evaluate error: color op number failed on op ' . $op);
2027 			$this->throwError('color expected for red()');
2037 			$this->throwError('color expected for green()');
2047 			$this->throwError('color expected for blue()');
2074 				if ($right[1] == 0) $this->throwError('parse error: divide by zero');
2086 				$this->throwError('parse error: unknown number operator: ' . $op);
2184 		$this->throwError("variable $name is undefined");
2484 	public function throwError($msg = null)  function in lessc
2487 			$this->sourceParser->throwError($msg, $this->sourceLoc);
2773 			$this->throwError();
2934 				$this->throwError($e->getMessage());
3520 										$this->throwError("Cannot mix ; and , as delimiter types");
3528 									$this->throwError("Unexpected rest before semicolon");
4011 	public function throwError($msg = "parse error", $count = null)  function in lessc_parser