iOS SDK Troubleshooting

"Failed to build module 'Screeb'; this SDK is not supported by the compiler"

ScreebModule.swift:1:8 Failed to build module 'Screeb'; this SDK is not supported by the compiler (the SDK is built with 'Apple Swift version 5.5.2 (swiftlang-1300.0.47.5 clang-1300.0.29.30)', while this compiler is 'Apple Swift version 5.7.1 (swiftlang-5.7.1.135.3 clang-1400.0.29.51)'). Please select a toolchain which matches the SDK.

This compilation error is raised when support for library evolution is not enabled. Please add the following configuration to your Podfile:

post_install do |installer|
    installer.pods_project.targets.each do |target|
        target.build_configurations.each do |config|
            config.build_settings['BUILD_LIBRARY_FOR_DISTRIBUTION'] = 'YES'
        end
    end
end

Check IOS SDK is loaded correctly

You can use the Screeb.debug() command in your code.

You will get contextual information in the debugging log about the running user session:

Debug targeting rules

Since the targeting engine built by Screeb runs in the background, you may not understand which rules prevent your survey from being displayed to a user.

You can use the Screeb.debugTargeting() command in your code.

You will get a list of available surveys and the associated targeting rules:

The rules with a green dot 🟢 are the ones that have been validated for this user. The rules with a red dot 🔴 are not validated and may be the reason why your survey is not displayed.