"DspNet.gain"

You've added quotation marks again

Line 85, column 21: Illegal type: string, expected: number {{SW50ZXJmYWNlfHwyMTAyfDg1fDIx}}

const Knob3 = Content.getComponent("Gain");
Knob3.setControlCallback(onGainControl);

inline function onGainControl(component, value)
{
	var dbValue;
		
	if (value < 0.567)
	{
		dbValue = ((value + 1) / (0.567 + 1)) * 60 - 60;
	}
	else
	{
		dbValue = ((value - 0.567) / (1 - 0.567)) * 12;
	}
	
	Panel3.set("text", Math.round(dbValue) + " dB");
	Panel3.repaint();
	
	DspNet.setAttribute("DspNet.gain", value); // this is line 85
}

const Panel3 = Content.getComponent("GainPanel");
Panel3.setPaintRoutine(function(g)
{
	var c = this.getLocalBounds(0);
	
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), c, "centred");
});

@Jeetender What is the function on Line 30?

const DspNet = Synth.getEffect("Script FX1");
const Knob1 = Content.getComponent("left");
Knob1.setControlCallback(onleftControl);

inline function onleftControl(component, value)
{
	Panel1.set("text", Math.round(value * 100) + "%");
	Panel1.repaint();
	
	DspNet.setAttributeNormalized(DspNet.Left, value); // line 30
}

const Panel1 = Content.getComponent("LeftPanel");
Panel1.setPaintRoutine(function(g)
{
	var a = this.getLocalBounds(0);
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), a, "centred");
});

Interface:! Line 30, column 31: function not found {{SW50ZXJmYWNlfHw4NTZ8MzB8MzE=}}

it give sout an error fucntion not found..

What is the full error

yea iam trying to clean up with small error, now as iam using

DspNet.setAttributeNormalized(DspNet.Left, value);

it give sout an error fucntion not found..

const DspNet = Synth.getEffect("Script FX1");
const Knob1 = Content.getComponent("left");
Knob1.setControlCallback(onleftControl);

inline function onleftControl(component, value)
{
	Panel1.set("text", Math.round(value * 100) + "%");
	Panel1.repaint();
	
	DspNet.setAttributeNormalized(DspNet.Left, value);
}

const Panel1 = Content.getComponent("LeftPanel");
Panel1.setPaintRoutine(function(g)
{
	var a = this.getLocalBounds(0);
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), a, "centred");
});

DspNet.setAttributeNormalized(Script FX1.Left, value);

Found identifier when expecting ',' error after this line

"Script Fx1.Left"

Did I use quotation marks in the snippet?

const DspNet = Synth.getEffect("Script FX1");

const Knob1 = Content.getComponent("left");
Knob1.setControlCallback(onleftControl);

inline function onleftControl(component, value)
{
	Panel1.set("text", Math.round(value * 100) + "%");
	Panel1.repaint();
	
	DspNet.setAttributeNormalized("Script Fx1.Left", value); // left is a macro in the dspnetowrk
}

const Panel1 = Content.getComponent("LeftPanel");
Panel1.setPaintRoutine(function(g)
{
	var a = this.getLocalBounds(0);
	
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), a, "centred");
});

const Knob1 = Content.getComponent("left");
Knob1.setControlCallback(onleftControl);

inline function onleftControl(component, value)
{
	Panel1.set("text", Math.round(value * 100) + "%");
	Panel1.repaint();
	
	this.setAttributeNormalized("DSPNetwork.leftjpanner.Pan", value);
}

const Panel1 = Content.getComponent("LeftPanel");
Panel1.setPaintRoutine(function(g)
{
	var a = this.getLocalBounds(0);
	
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), a, "centred");
});

HiseSnippet 1025.3oc0W0saaaCElzwJqwasnsXO.Z4J2ghT4XO2FTLzzXmrYzkTioztsqJnEohILEofHUV8F1Cx1M64X2Uf8Bs2fsCojikaLRb89Aq5BCQdNGd93ge76HOLSEwzZUFB23zooLD9i7BmJMi6MlvknA8Q3a4cLQaXY9EScvzThVynHLdiuvNAdq5H2ye7jCHBhLhMeJD5kJdD6q3Iby7YGt+y3BwQDJ6TdREu6r+fHkrmRnxA7rgW.JkDMgbF6Dh0sZdnujnGivepGIpcqffNcosGQHin6tWmXV6tc6zpc7dAcH6Q5FrW2fNsP3MOjxMprPCwvzvhdfhNMbr56kEI3kbMejfYGzBEBYtXZTuwbAc3rhiFgv0GNuTsQQo5i8NlS4WL+7R1scF7mGQ0hFt1UAoVuCPBWAR0Kfzc7Bix3ol4Vr34C8FHgSvXBb1TEJE9hp86XudJvCoYmDxD1QYvfKhnY2ff66C+buG2nAb9nM9g7jTAyd52x+y8c7kcNiYNLNlEYZtcgYem8ssQ8fG7I9OSpF0pLd26PjyRJDaOURpRBCZtsypMN2K6nsFklLknGQHFALhlJoyT4z1LvkBtj4GmKiLbkzeQOZFMa0uu+4DQN6dM9wFaUYWXSxSMlL9nbCqYUC1emEzia7SMpjgSTF1ykMcqEXw+sMEGuTakXRvxVpY6UhrqJvlx7jQrrp6Dqi.EXQd0lqFuJp3LnhiJ4.I277TV43iTBpkuXe+xrPT4gnkOVhPvUiiMdqR1XnfSYYHNrHefm6fA4.eUgBzKFzmXHyVFXEgrjxxLb6lA2mcNHjTPx2xqOSOwnRc9Vdxhv27ZS5qQXO7uB4Zp8kcgWzlo1RxlNGPIbJUvFpzbaIeN518Mf.XZH+GbH9W9Y6yu8jjphee2aRHut59QmGGysIzymd.JlKRz.+JcPBnmgv206EZlOkESxEFe8DXo.B7DF8TkSnKQQK2nQ7QLAnYdoq5fHihlKHlEUdrD1RC18P0q61qzRXuMspl86fbTvUJGspP7NdC4lnwKGi0VBFAJw+FXrTD+ldExVyAXcui910UwNX0UruwE8auPtoreaU8yqneKB0mIHKTn9FN0LtBob+kzQdf7b3V0Pkfj81k4M9mpyT8UlKX2R9+c3q0WsCiqQDaEw6c8bk72m.riR79Cfus2Px+GHDesJ2vkmcLADssp3mjmDBeVZDCfpTxDZaGjZ11eEiCris.JjIotA+I7TZrkcLtzXqYF+OIGIjnL0qhJZLauZdC2Lv9V59n5sfutGF6ujNxP2P9qhhVbotTf6ttA1dcCry5F3mstA1ccC7gqafO55Cz9WLdZtQkTbOAgNd3gtufBiOTR.Fu6JC5u.j6SOiC

this.setAttribute("Script FX1.LeftJpanner.pan", value)

However in your case I don't think you should use a control callback at all and you shouldn't draw the knob values in a panel. Instead you should be using look and feel to style to the knobs and draw the value.

Neither of these things are beginner friendly so don't worry if you feel a bit stuck at the moment, you'll get there.

iam confused for now

Which part is confusing you and I can try and give you a pointer?

//Left Knob
const Knob1 = Content.getComponent("left");
Knob1.setControlCallback(onleftControl);

inline function onleftControl(component, value)
{
	Panel1.set("text", Math.round(value * 100) + "%");
	Panel1.repaint();
}

const Panel1 = Content.getComponent("LeftPanel");
Panel1.setPaintRoutine(function(g)
{
	var a = this.getLocalBounds(0);
	
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), a, "centred");
});

//Right Knob
const Knob2 = Content.getComponent("right");
Knob2.setControlCallback(onrightControl);

inline function onrightControl(component, value)
{
	Panel2.set("text", Math.round(value * 100) + "%");
	Panel2.repaint();
}

const Panel2 = Content.getComponent("RightPanel");
Panel2.setPaintRoutine(function(g)
{
	var b = this.getLocalBounds(0);
	
	g.setColour(this.get("textColour"));
	g.drawAlignedText(this.get("text"), b, "centred");
});