OpenSL Errors when JUCE_ANDROID_API_VERSION set

Android
1

I get numerous errors in juce_android_OpenSL.cpp when I set the JUCE_ANDROID_API_VERSION flag. I’m setting it to 23, since that’s the version my code is targeting. The errors are numerous, but they tend to look like this:

..\..\..\src\tracktion_engine\modules\juce\modules\juce_audio_devices/native/juce_android_OpenSL.cpp(353,28): error : no member named 'ReleaseJavaProxy' in 'SLAndroidConfigurationItf_'
               (*config)->ReleaseJavaProxy (config, /*SL_ANDROID_JAVA_PROXY_ROUTING*/1);

They’re all related to functions with “JavaProxy” in the title. Wondering if anyone might have some insight.