Syntax error: Missing closing parenthesis
Count the brackets on the marked line and add the missing ).
Updated 23 October 2026. Runs in your browser; nothing you type is uploaded.
Try a worked example
My script, Pine v6 indicator
TradingView's compiler stops at line 3
Syntax error: Missing closing parenthesis
Static checks, which read the code as written: Passes static repaint & Pine Script v6 checks. Edit the script and the compiler line goes; the checks below follow your edits.
Critical repaint flags
0
0 caution flags to verify
Bar-close gate
Not found
barstate.isconfirmed or a bar-close alert
Higher-timeframe calls
0
request.security() calls, of a 40 limit
Plots and alerts
1
Plots, of a 64 limit; 0 alerts
Repaint and lookahead
No lookahead leaks, unshifted request.security() calls or realtime-only signal branches found in this snippet.
Pine Script v6 migration checklist
Declares //@version=6, and none of the migration patterns this checker reads were found. TradingView's compiler is the final word.
Want TradingView indicators whose Pine Script v6 source already passes every check?
Every desk in Pine Pro Library ships as readable .pine v6 source with confirmed higher-timeframe requests and barstate.isconfirmed event logging.
What causes it
A bracket opened on the line is not closed before the line ends.
The fix, compiled
Count the brackets on the marked line and add the missing ). A call nested in another call needs one for each.
//@version=6
indicator("My script")
plot(ta.sma(close, 14)//@version=6
indicator("My script")
plot(ta.sma(close, 14))The same mistake in Pine v5
Compiled as //@version=5, the same code prints, at line 3:
Mismatched input 'end of line without line continuation' expecting ')'
That message, with its own fix
Syntax: lines, brackets and characters
- Mismatched input 'end of line without line continuation' expecting ')'
- Syntax error: Extra closing parenthesis
- Syntax error at input "end of line without line continuation"
- Syntax error at input "strategy"
- Syntax error at input "label"
- Syntax error at input "line"
- Syntax error at input "plotshape"
- Syntax error at input "plot"
- Syntax error at input "overlay"
- Syntax error at input "new line"
- Mismatched input 'strategy' expecting 'end of line without line continuation'
- Mismatched input 'if' expecting 'end of line without line continuation'
- Mismatched input 'label' expecting 'end of line without line continuation'
- Mismatched input "if" expecting set "end of line without line continuation"
- Extraneous input ":" expecting "end of line without line continuation"
- no viable alternative at character "“"
Compiled on TradingView 23 October 2026. The checker above reads repaint and v6 migration patterns; TradingView's compiler is the final word on whether a script compiles.
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