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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-8507] Mob spawner delay remains at zero</title>
                <link>https://bugs.mojang.com/browse/MC-8507</link>
                <project id="10400" key="MC">Minecraft: Java Edition</project>
                    <description>&lt;p&gt;If you place a mob spawner, it doesn&apos;t spawn pigs. WHen i saw the NBT tag delay, it&apos;s still at zero value.&lt;/p&gt;</description>
                <environment></environment>
        <key id="21445">MC-8507</key>
            <summary>Mob spawner delay remains at zero</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="longhuo">Canu Quentin</reporter>
                        <labels>
                            <label>mobSpawner</label>
                    </labels>
                <created>Sun, 27 Jan 2013 12:39:01 +0100</created>
                <updated>Wed, 30 Jan 2013 10:41:39 +0100</updated>
                            <resolved>Sun, 27 Jan 2013 15:12:18 +0100</resolved>
                                    <version>Snapshot 13w04a</version>
                                                                        <votes>0</votes>
                                    <watches>2</watches>
                                                                            <comments>
                            <comment id="41071" author="longhuo" created="Wed, 30 Jan 2013 10:41:39 +0100"  >&lt;p&gt;I didn&apos;t know that pig can&apos;t spawn on sand. With redstone ready preset, there aren&apos;t grass, so i understand pig can&apos;t spawning. But when i tried to do a spawner who spawn four differents item, i doesn&apos;t work too. So i imagined that spawner doesn&apos;t work at all on the desert biome.&lt;/p&gt;</comment>
                            <comment id="41069" author="grygrflzr" created="Wed, 30 Jan 2013 10:35:03 +0100"  >&lt;p&gt;Canu Quentin: Works on my superflat world. Pigs need grass to spawn, so deserts will prevent pigs from spawning, are you sure your world has grass in it?&lt;/p&gt;</comment>
                            <comment id="41065" author="longhuo" created="Wed, 30 Jan 2013 10:26:15 +0100"  >&lt;p&gt;I&apos;ve just looked the NBT tag delay of the block, not the item. But i realized spawner works in normal world, and not in the superflat world. I&apos;ve tested two presets, redstone ready and desert, so i can&apos;t say if the problem is from the biome (biome desert, right) or from the superflat world.&lt;/p&gt;</comment>
                            <comment id="40365" author="grygrflzr" created="Sun, 27 Jan 2013 17:23:46 +0100"  >&lt;p&gt;NBT tags of the item does not affect the block you place, you must place the block and modify the individual block itself.&lt;/p&gt;</comment>
                            <comment id="40350" author="longhuo" created="Sun, 27 Jan 2013 16:34:13 +0100"  >&lt;p&gt;I&apos;ve just do /give 52, obtain the mob spawner, place it.As it not spawned pigs, i&apos;ve gone to check the NBT tag, by using NBTexplorer, which correspond to the spawner&apos;s delay, but i&apos;ve don&apos;t modify it. Normally, I expect this tag&apos;s value is not equal to zero. delay seems don&apos;t increase.&lt;/p&gt;</comment>
                            <comment id="40316" author="grygrflzr" created="Sun, 27 Jan 2013 15:12:18 +0100"  >&lt;p&gt;Using the &lt;tt&gt;/give 52&lt;/tt&gt; command to give yourself a spawner without modifying it will only spawn pigs. By default it &lt;em&gt;does&lt;/em&gt; spawn pigs, so I assume you&apos;ve modified it.&lt;br/&gt;
If you want to use the custom spawner feature, place the spawner in the world and use MCEdit with the SetSpawnerProperties filter. A tutorial is available at &lt;a href=&quot;http://www.youtube.com/watch?v=rOHnWS8pdSg&quot; class=&quot;external-link&quot; target=&quot;_blank&quot; rel=&quot;nofollow noopener&quot;&gt;http://www.youtube.com/watch?v=rOHnWS8pdSg&lt;/a&gt;.&lt;/p&gt;</comment>
                            <comment id="40302" author="kumasasa" created="Sun, 27 Jan 2013 14:51:58 +0100"  >&lt;p&gt;I still don&apos;t get it.&lt;/p&gt;

&lt;p&gt;Please answer my questions from above.&lt;/p&gt;</comment>
                            <comment id="40301" author="longhuo" created="Sun, 27 Jan 2013 14:44:58 +0100"  >&lt;p&gt;My spawner, once i&apos;ve placed it, doesn&apos;t spawn pig. So i check the NBT tag delay of the spawner and i&apos;ve seen zero value, i think it&apos;s not normal.&lt;/p&gt;</comment>
                            <comment id="40296" author="kumasasa" created="Sun, 27 Jan 2013 13:59:46 +0100"  >&lt;p&gt;I don&apos;t get it.&lt;/p&gt;

&lt;p&gt;You placed a pig spawner and it doesn&apos;t spawn pigs (what else) ?&lt;br/&gt;
You set the delay tag to any non zero value but it remains at zero ?&lt;/p&gt;</comment>
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