<div dir="ltr"><div dir="ltr">Am Do., 4. Aug. 2022 um 10:25 Uhr schrieb Adam Sotona <<a href="mailto:adam.sotona@oracle.com">adam.sotona@oracle.com</a>>:<br></div><div class="gmail_quote"><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex">
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt">I just got a basic VerifyError without further information:<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt">java.lang.VerifyError: Operand stack underflow<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt">at java.base/jdk.classfile.impl.StackMapGenerator$Frame.decStack(StackMapGenerator.java:1014)<br>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt">How can I activate the debug print you mention to get more information?<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt"><u></u> <u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt">-- mva<u></u><u></u></span></p>
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<p class="MsoNormal" style="margin-left:36pt"><span style="font-size:11pt"><u></u> <u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt">A switch or other proposals are theoretical alternative implemenations in case the debug output directly in exception message cause issues.<u></u><u></u></span></p>
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<p class="MsoNormal"><span style="font-size:11pt">In this case the debug print failed and the reason of the failure is accessible from the VerifyError::getSuppressed.<u></u><u></u></span></p>
<p class="MsoNormal"><span style="font-size:11pt">It would be greate to get the suppressed exception or the code causing the error with no dump.</span></p></div></div></div></div></blockquote><div><br></div><div>The VerifyError's getSuppressed() gives me an array of length 0,</div><div>even after rebuilding from the most recent jdk-sandbox commit 3902fd2558.<br></div><div><br></div><div>-- mva</div><div><br></div></div></div>