<html><head><meta http-equiv="Content-Type" content="text/html charset=utf-8"></head><body style="word-wrap: break-word; -webkit-nbsp-mode: space; -webkit-line-break: after-white-space;" class=""><div class="">Hello</div><div class=""><br class=""></div><div class="">I am using Oxygen 17.0 with Saxon EE 9.6.0.5 as the xQuery Update processor.</div><div class=""><br class=""></div><div class="">I want to move an attribute one level deeper.</div><div class=""><br class=""></div><div class="">In the example I want to move <span style="color: rgb(249, 151, 94);" class="">att</span><span style="color: rgb(255, 148, 80);" class="">=</span><span style="color: rgb(171, 69, 0);" class="">"att</span><font color="#ab4500" class="">”</font> from <span style="color: rgb(2, 29, 167);" class=""><a></span> to <span style="color: rgb(2, 29, 167);" class=""><b></span></div><div class=""><br class=""></div><div class=""><div style="margin: 0px; color: rgb(158, 68, 211);" class=""><?xml version="1.0" encoding="UTF-8"?><span style="color: #000000" class=""><br class="">
</span><span style="color: #021da7" class=""><a</span><span style="color: #f9975e" class=""> att</span><span style="color: #ff9450" class="">=</span><span style="color: #ab4500" class="">"att"</span><span style="color: #021da7" class="">></span><span style="color: #000000" class=""><br class="">
</span><span style="color: #021da7" class=""><b/></span><span style="color: #000000" class=""><br class="">
</span><span style="color: #021da7" class=""></a></span></div></div><div style="margin: 0px; color: rgb(158, 68, 211);" class=""><span style="color: #021da7" class=""><br class=""></span></div><div style="margin: 0px; color: rgb(158, 68, 211);" class=""><span style="color: #021da7" class="">Here my code:</span></div><div style="margin: 0px; color: rgb(158, 68, 211);" class=""><span style="color: #021da7" class=""><br class=""></span></div><div style="margin: 0px; color: rgb(158, 68, 211);" class=""><div style="margin: 0px; color: rgb(66, 72, 167);" class=""><span style="color: #00a7d2" class=""><b class="">delete</b></span><span style="color: #000000" class=""> </span><span style="color: #00a7d2" class=""><b class="">node</b></span><span style="color: #000000" class=""> </span><span style="color: #004f00" class=""><i class="">doc</i></span><span style="color: #000000" class="">(</span>"xml.xml"<span style="color: #000000" class="">)</span><span style="color: #8b8900" class="">//</span><span style="color: #f59557" class=""><b class=""><i class="">@att</i></b></span><span style="color: #8b8900" class="">,</span><span style="color: #000000" class=""><br class="">
</span><span style="color: #00a7d2" class=""><b class="">insert</b></span><span style="color: #000000" class=""> </span><span style="color: #00a7d2" class=""><b class="">node</b></span><span style="color: #000000" class=""> </span><span style="color: #004f00" class=""><i class="">doc</i></span><span style="color: #000000" class="">(</span>"xml.xml"<span style="color: #000000" class="">)</span><span style="color: #8b8900" class="">//</span><span style="color: #f59557" class=""><b class=""><i class="">@att</i></b></span><span style="color: #000000" class=""> </span><span style="color: #00a7d2" class=""><b class="">into </b></span><span style="color: #004f00" class=""><i class="">doc</i></span><span style="color: #000000" class="">(</span>"xml.xml"<span style="color: #000000" class="">)</span><span style="color: #8b8900" class="">//</span><span style="color: #042eeb" class=""><b class="">b</b></span></div></div><div class=""><br class=""></div><div class="">Each of these two statements work correctly alone but when I try both together I get java.lang.NullPointerException.</div><div class=""><br class=""></div><div class="">Can anyone explain what happens here?</div><div class=""><br class=""></div><div class="">Thanks in advance</div><div class="">Leo</div><div class=""><br class=""></div><div class=""><br class=""></div><br class="">
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