Unable to run a new GUI project in Xcode

[logesh]

Hi, I just downloaded JUCE and got started through projucer and created a new GUI project which says “Hello World” program. But I’m unable to run it due to “Use of undeclared identifier setSize/juce/getLookAndFeel”

I’'m new to the c++ and juce framework from js background. Thanks for your help in advance.

[Fandusss]

In the projucer settings you can set paths to the juce directory and the modules. My guess is those paths are wrong.

[logesh]

I have set the path in projucer as below. its where I put the downloaded folder in my mac

[ImJimmi]

Change the Add "using namespace juce" to JuceHeader.h option in the project settings?

[logesh]

@ImJimmi

using namespace juce

This option was disabled and I have enabled it now but still the sample doesn’t run on xcode.

[ImJimmi]

Can you show your MainComponent.h?

[logesh]

sure, thanks for helping with this so far @ImJimmi . I didn’t change anything from the boilerplate code generated from projucer yet.

#pragma once

#include <JuceHeader.h>

//==============================================================================
/*
    This component lives inside our window, and this is where you should put all
    your controls and content.
*/
class MainComponent  : public juce::Component
{
public:
    //==============================================================================
    MainComponent();
    ~MainComponent() override;

    //==============================================================================
    void paint (juce::Graphics&) override;
    void resized() override;

private:
    //==============================================================================
    // Your private member variables go here...


    JUCE_DECLARE_NON_COPYABLE_WITH_LEAK_DETECTOR (MainComponent)
};

[stephenk]

@logesh

I have set the path in projucer as below.

He meant the path to where your project expects to find the JUCE framework.
Under the Projucer Menu, Global Paths:

Likely this is not set correctly because the errors indicate that the Juce headers are not being located.

[logesh]

Hi, I created a project prior to getting this path right, so even after I fixed the path the created project doesn’t build. But now I just created a new GUI project which simply works.

Thanks everyone for helping out here.