The "strategy.entry" function does not have an argument with the name "when"

Put the order call inside an if block on the condition, indented four spaces.

Updated 23 October 2026. Runs in your browser; nothing you type is uploaded.

Try a worked example

Pine Script sourceOpen a .pine or .txt file

My script, Pine v6 strategy

TradingView's compiler stops at line 4

The "strategy.entry" function does not have an argument with the name "when"

Static checks, which read the code as written: No repaint flags found · 1 Pine v6 migration item. Edit the script and the compiler line goes; the checks below follow your edits.

Critical repaint flags

0 caution flags to verify

Bar-close gate

Not found

barstate.isconfirmed or a bar-close alert

Higher-timeframe calls

request.security() calls, of a 40 limit

Plots and alerts

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

These lines don't compile in v6, or behave differently. Check each one (TradingView's guide).

Line 4: Removed when= parameter in strategy.* callHigh risk
Pine Script v6 requires conditional strategy orders to sit inside an explicit if block.
Fix: Remove when = cond and wrap the strategy.* call in: if cond
TradingView's guide on this The Pine Editor's error

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What causes it

v6 removed when= from the strategy.* order functions. The condition moves to an if block.

The fix, compiled

Put the order call inside an if block on the condition, indented four spaces.

Prints the error at line 4

//@version=6
strategy("My script")
go = close > open
strategy.entry("L", strategy.long, when = go)

Compiles with no error

//@version=6
strategy("My script")
go = close > open
if go
    strategy.entry("L", strategy.long)

Arguments a function does not have

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.

Method and privacy

Method: The script loaded in the checker was compiled on TradingView's Pine compiler on 23 October 2026 as //@version=6, and printed this error at line 4; the fix below compiled with no error or warning. Names such as variables come from the example and will differ in your script.

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