TradingView for some time already introduced lines and label objects in PineScript. It’s a really nice tool and allows you to make pretty nice indicators. The issue is that it’s not so easy to work with them as with usual plot functions. If you’ll just use this simple code: It will plot label for every How to Display Labels / Lines only for the last bar in PineScript? Read More →
Simple code like this won’t work for you: If you’ll add it to the chart you’ll see the following error: Syntax error at input ‘end of line without line continuation’. So what is the reason and how to fix it? It is happening because of the line wrapping rules you have in PineScript. The piece How to fix “syntax error at input ‘end of line without line continuation’.” in pine script Read More →
Sometimes when adding a script to the chart in TradingView you might see the following error: “Add to Chart operation failed, reason: The script must have one study() or strategy() function call”. This is happening because PineScript expects to see 1 study or strategy call in your script. Most likely you missed it when copied How to fix it? ‘the script must have one study() or strategy() function call’ Read More →
In this article, I will show you how to fix the “‘expression’ argument of security function should have no side effects” error in PineScript. Here is an example of the script that triggers that error: Error message: The issue is that when you call a function inside a “security” function you can’t plot trend line How to fix ‘expression’ argument of security function should have no side effects Read More →
