Running Private Key tests:<br />
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<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Fatal error: Uncaught Error: Call to undefined function Test\printHeader() in /Users/rvanvuren/Projects/buyerkiosk-web/userfrosting/vendor/starkbank/ecdsa/tests/testPrivateKey.php on line <i>8</i></th></tr>
<tr><th align='left' bgcolor='#f57900' colspan="5"><span style='background-color: #cc0000; color: #fce94f; font-size: x-large;'>( ! )</span> Error: Call to undefined function Test\printHeader() in /Users/rvanvuren/Projects/buyerkiosk-web/userfrosting/vendor/starkbank/ecdsa/tests/testPrivateKey.php on line <i>8</i></th></tr>
<tr><th align='left' bgcolor='#e9b96e' colspan='5'>Call Stack</th></tr>
<tr><th align='center' bgcolor='#eeeeec'>#</th><th align='left' bgcolor='#eeeeec'>Time</th><th align='left' bgcolor='#eeeeec'>Memory</th><th align='left' bgcolor='#eeeeec'>Function</th><th align='left' bgcolor='#eeeeec'>Location</th></tr>
<tr><td bgcolor='#eeeeec' align='center'>1</td><td bgcolor='#eeeeec' align='center'>0.0027</td><td bgcolor='#eeeeec' align='right'>442360</td><td bgcolor='#eeeeec'>{main}(  )</td><td title='/Users/rvanvuren/Projects/buyerkiosk-web/userfrosting/vendor/starkbank/ecdsa/tests/testPrivateKey.php' bgcolor='#eeeeec'>.../testPrivateKey.php<b>:</b>0</td></tr>
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