RuntimeException: Decoder_setSearch returned -1

[spapapan]

I keep getting this error and I don't know why. Can someone explain me what it means?

[nshmyrev]

Sure, as soon as you provide more details - the code changes you have made and the logcat output.

[spapapan]

    private void setupRecognizer(File assetsDir) throws IOException {
        // The recognizer can be configured to perform multiple searches
        // of different kind and switch between them

        recognizer = SpeechRecognizerSetup.defaultSetup()
                .setAcousticModel(new File(assetsDir, "el-gr-ptm"))
                .setDictionary(new File(assetsDir, "el-gr.dic"))
                .getRecognizer();

        recognizer.addListener(this);

        recognizer.addKeyphraseSearch(KWS_SEARCH, KEYPHRASE);

        recognizer.startListening(KEYPHRASE);
     }

2020-03-14 18:29:44.146 17986-17986/edu.cmu.sphinx.pocketsphinx E/AndroidRuntime: FATAL EXCEPTION: main
Process: edu.cmu.sphinx.pocketsphinx, PID: 17986
java.lang.RuntimeException: Decoder_setSearch returned -1
at edu.cmu.pocketsphinx.PocketSphinxJNI.Decoder_setSearch(Native Method)
at edu.cmu.pocketsphinx.Decoder.setSearch(Decoder.java:181)
at edu.cmu.pocketsphinx.SpeechRecognizer.startListening(SpeechRecognizer.java:122)
at edu.cmu.pocketsphinx.demo.PocketSphinxActivity.startListening(PocketSphinxActivity.java:198)
at edu.cmu.pocketsphinx.demo.PocketSphinxActivity.access$000(PocketSphinxActivity.java:63)
at edu.cmu.pocketsphinx.demo.PocketSphinxActivity$1.onClick(PocketSphinxActivity.java:92)
at android.view.View.performClick(View.java:6256)
at android.view.View$PerformClick.run(View.java:24710)
at android.os.Handler.handleCallback(Handler.java:789)
at android.os.Handler.dispatchMessage(Handler.java:98)
at android.os.Looper.loop(Looper.java:251)
at android.app.ActivityThread.main(ActivityThread.java:6572)
at java.lang.reflect.Method.invoke(Native Method)
at com.android.internal.os.Zygote$MethodAndArgsCaller.run(Zygote.java:240)
at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:767)

[nshmyrev]

All logcat output, not just the last lines.