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    <title>Mojang Studios Jira</title>
    <link>https://bugs.mojang.com</link>
    <description>This file is an XML representation of an issue</description>
    <language>en</language>    <build-info>
        <version>9.12.2</version>
        <build-number>9120002</build-number>
        <build-date>10-01-2024</build-date>
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<item>
            <title>[MC-11788] Spawner that spawns zombie villagers that are being cured causes NPE</title>
                <link>https://bugs.mojang.com/browse/MC-11788</link>
                <project id="10400" key="MC">Minecraft: Java Edition</project>
                    <description>&lt;p&gt;I created a spawner that spawns zombie villagers that are being cured. When I open the world in minecraft, it crashes with an NPE.&lt;br/&gt;
After investigating it in MCP, I found that it&apos;s caused by a zombie villager model in the spawner. It uses a dummy entity, with world (a.k.a. level) being set to null. But when a zombie starts curing, it accesses the world. A simple if (world != null) should fix it.&lt;/p&gt;</description>
                <environment></environment>
        <key id="26500">MC-11788</key>
            <summary>Spawner that spawns zombie villagers that are being cured causes NPE</summary>
                <type id="1" iconUrl="https://bugs.mojang.com/secure/viewavatar?size=xsmall&amp;avatarId=18903&amp;avatarType=issuetype">Bug</type>
                                    <status id="5" iconUrl="https://bugs.mojang.com/images/icons/statuses/resolved.png" description="A resolution has been taken, and it is awaiting verification by reporter. From here issues are either reopened, or are closed.">Resolved</status>
                    <statusCategory id="3" key="done" colorName="success"/>
                                    <resolution id="7">Invalid</resolution>
                                        <assignee username="-1">Unassigned</assignee>
                                    <reporter username="dieval">DiEvAl</reporter>
                        <labels>
                    </labels>
                <created>Thu, 14 Mar 2013 18:14:39 +0100</created>
                <updated>Thu, 4 May 2017 04:03:05 +0200</updated>
                            <resolved>Thu, 28 Nov 2013 01:02:32 +0100</resolved>
                                    <version>Minecraft 1.5</version>
                    <version>Snapshot 13w11a</version>
                                                                        <votes>0</votes>
                                    <watches>1</watches>
                                                                            <comments>
                            <comment id="122285" author="bljat" created="Thu, 28 Nov 2013 01:02:32 +0100"  >&lt;p&gt;No answer, assuming no longer an issue.&lt;/p&gt;</comment>
                            <comment id="65935" author="bljat" created="Sat, 11 May 2013 00:23:34 +0200"  >&lt;p&gt;Is this still a concern in the current Minecraft version? If so, please update the affected versions in order to best aid Mojang ensuring bugs are still valid in the latest releases/pre-releases.&lt;/p&gt;</comment>
                            <comment id="53108" author="banana478" created="Thu, 14 Mar 2013 18:21:53 +0100"  >&lt;p&gt;Confirmed in 13w11a.&lt;/p&gt;</comment>
                            <comment id="53106" author="dieval" created="Thu, 14 Mar 2013 18:16:30 +0100"  >&lt;p&gt;Maybe related to &lt;a href=&quot;https://bugs.mojang.com/browse/MC-10587&quot; title=&quot;Crashing While &amp;quot;Rendering Tile Entity&amp;quot; on game join&quot; class=&quot;issue-link&quot; data-issue-key=&quot;MC-10587&quot;&gt;&lt;del&gt;MC-10587&lt;/del&gt;&lt;/a&gt;?&lt;/p&gt;</comment>
                            <comment id="53105" author="banana478" created="Thu, 14 Mar 2013 18:16:20 +0100"  >&lt;p&gt;Note:&lt;/p&gt;
&lt;div class=&quot;code panel&quot; style=&quot;border-width: 1px;&quot;&gt;&lt;div class=&quot;codeContent panelContent&quot;&gt;
&lt;pre class=&quot;code-java&quot;&gt;java.lang.NullPointerException
	at sd.a(SourceFile:319)
	at sd.a(SourceFile:249)
	at mp.f(SourceFile:1053)
	at zm.a(SourceFile:116)
	at zm.h(SourceFile:234)
	at bis.a(SourceFile:22)
	at bis.a(SourceFile:17)
	at bis.a(SourceFile:12)
	at bix.a(SourceFile:107)
	at bix.a(SourceFile:99)
	at bfs.a(SourceFile:314)
	at bfk.a(SourceFile:894)
	at bfk.b(SourceFile:743)
	at net.minecraft.client.Minecraft.K(SourceFile:595)
	at net.minecraft.client.Minecraft.run(SourceFile:524)
	at java.lang.&lt;span class=&quot;code-object&quot;&gt;Thread&lt;/span&gt;.run(Unknown Source)
&lt;/pre&gt;
&lt;/div&gt;&lt;/div&gt;</comment>
                    </comments>
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                            <attachment id="24800" name="crash-2013-03-14_18.25.51-client.txt" size="8265" author="dieval" created="Thu, 14 Mar 2013 18:14:39 +0100"/>
                            <attachment id="24801" name="curingzombievillagerspawner.schematic" size="647" author="dieval" created="Thu, 14 Mar 2013 18:14:39 +0100"/>
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