How to Fix Crashing ....Acr122u device using reading and writing.

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Amarpreet Singh

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May 23, 2017, 1:33:47 AM5/23/17

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TagType tagType = TagType.UKNOWN;
ReaderApduTag apduTag = new ReaderApduTag(tagType, null, mReader, slotNum);
Type2NfcTagListener nfcTagListener = new Type2NfcTagListener(ndefOperationsListener);
nfcTagListener.handleTag(apduTag);//my app crash


Error Log
I/NFCTOOLS: Received: 0 | 0000000000000000000000000000000000000000000000000000000000000000
05-23 10:52:04.527 20600-23787/com.testingqw.nfctesting W/System.err: java.lang.NegativeArraySizeException: -2

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