blocks|key|602268|text|您确定是用Java1.6而不是1.4+(或更高版本)进行编译吗？你在使用什么编译器？|type|unstyled|depth|inlineStyleRanges|entityRanges|data|602269|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

Are you sure you are compiling with Java 1.6 not 1.4 (or older)?
What compiler are you using?

blocks|key|1262534|text|第一，它的@Deprecated，第二，重复检查你是否真的在用Java1.6编译.你在用什么？javac？月食？|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|1262535|如果使用javac，请确保将JAVA_HOME设置为指向JDK+6，而不是JDK1.4.2(如果使用Eclipse+(或任何IDE)+)，右键单击项目>+properties+>并搜索编译器级别。|1262536|entityMap^0|5|B|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|M|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|N|8|@]|D|@]|E|$]]]|I|$]]

First, its <code>@Deprecated</code>, and second - double-check if you are really compiling with Java 1.6. What are you using? javac? Eclipse?

If using javac, make sure your JAVA_HOME is set to point to JDK 6, not JDK 1.4.2
If using Eclipse (or any IDE), right click the project > properties > and search for compiler level.

blocks|key|602414|text|@Deprecated而非@Deprecate|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|602415|如果您正在使用Eclipse，请确保Java编译器的设置设置为1.6遵从性。|602416|entityMap^0|0|B|D|A|0|0^^$0|@$1|2|3|4|5|6|7|J|8|@$9|K|A|L|B|C]|$9|M|A|N|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|O|8|@]|D|@]|E|$]]|$1|H|3|-4|5|6|7|P|8|@]|D|@]|E|$]]]|I|$]]

<code>@Deprecated</code> not <code>@Deprecate</code>

If you are using Eclipse, make sure the settings for the Java Compiler are set to 1.6 compliance.

blocks|key|1262622|text|我怀疑您的源级别设置为低于1.5。在一般的Java+6中应该是可以的。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1262623|你是如何编译的？如果是Eclipse，那么在Compiler+/+JDK法规级别下，您的项目/工作区设置是什么？|1262624|如果您正在使用javac，请运行|1262625|javac+-version|code-block|syntax|javascript|1262626|来检查你真正使用的是什么版本。|1262627|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|H|7|R|8|@]|9|@]|A|$I|J]]|$1|K|3|L|5|6|7|S|8|@]|9|@]|A|$]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

I suspect you've got your source level set to lower than 1.5. It should be fine in Java 6 in general.

How are you compiling? If it's with Eclipse, what do your project/workspace settings say under Compiler / JDK Compliance Level?

If you're using javac, run

<pre><code>javac -version
</code></pre>

to check what version you're really using.

blocks|key|1262662|text|您必须告诉编译器使用1.6：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1262663|javac+-source+1.6|code-block|syntax|javascript|1262664|或相当于您的IDE/build系统(正如其他人所建议的)。|1262665|entityMap^0|0|0|0^^$0|@$1|2|3|4|5|6|7|K|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|L|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|M|8|@]|9|@]|A|$]]|$1|I|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|J|$]]

You have to tell the compiler to use 1.6:

<pre><code>javac -source 1.6
</code></pre>

Or equivalent for your IDE/build system (as others have suggested).

blocks|key|602496|text|type|unstyled|depth|inlineStyleRanges|entityRanges|data|602497|语法错误，只有当源级别为1.5时，注解才可用|blockquote|602498|602499|602500|这是典型的IDE错误消息。您已经将工作区或项目配置为使用遵从性级别1.4或更高版本。假设它是Eclipse+(至少可以识别为Eclipse+)，那么您需要在工作区首选项中转到>+Compiler，并将编译器遵从级别设置为1.5或更高版本。您还需要在Project属性中的Java条目中检查这一点。|offset|length|style|BOLD|602501|entityMap^0|0|0|0|0|2F|1P|0^^$0|@$1|2|3|-4|4|5|6|N|7|@]|8|@]|9|$]]|$1|A|3|B|4|C|6|O|7|@]|8|@]|9|$]]|$1|D|3|-4|4|5|6|P|7|@]|8|@]|9|$]]|$1|E|3|-4|4|5|6|Q|7|@]|8|@]|9|$]]|$1|F|3|G|4|5|6|R|7|@$H|S|I|T|J|K]]|8|@]|9|$]]|$1|L|3|-4|4|5|6|U|7|@]|8|@]|9|$]]]|M|$]]

<blockquote>
 Syntax error, annotations are only available if source level is 1.5
</blockquote>

This is a typical IDE error message. You've configured the workspace or the project to use compliance level 1.4 or older. Assuming that it's Eclipse (it's at least recognizeable as an Eclipse error), then you need to go to Java > Compiler in workspace preferences and set the Compiler compliance level to 1.5 or newer. You need to check this in the Java Compiler entry in Project's properties as well.

blocks|key|1262710|text|即使在eclipse中使用java+1.6，也可能发生这种情况。单击项目，然后右击它。转到属性，在Java编译器部分，首先检查enable，然后手动选择1.6版本，即使默认情况下它已经存在。这解决了我的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1262711|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

This can occur even if java 1.6 is used in eclipse. Click the project and then right click it. Go to properties and in Java compiler section first check enable project specific then manually select 1.6 version even if it is already there by default. This fixed my problem.

blocks|key|1262735|text|如果您正在使用Eclipse，那么|type|unstyled|depth|inlineStyleRanges|entityRanges|data|1262736|1-在中选择项目|1262737|2-转到Project+->+Properties+->+Java编译器|1262738|3-检查“启用项目特定设置”选项|1262739|4-将“编译器遵从级别”设置为“1.6”|1262740|注意:如果已经设置为1.6，则将其更改为1.5。|1262741|5-按“申请”按钮。|1262742|IDE存在一些问题，有时它无法获得默认的所选编译器遵从级别。因此，您必须切换它并按“应用”按钮，更改才能生效。|1262743|entityMap^0|0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|R|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|S|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|T|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|U|8|@]|9|@]|A|$]]|$1|H|3|I|5|6|7|V|8|@]|9|@]|A|$]]|$1|J|3|K|5|6|7|W|8|@]|9|@]|A|$]]|$1|L|3|M|5|6|7|X|8|@]|9|@]|A|$]]|$1|N|3|O|5|6|7|Y|8|@]|9|@]|A|$]]|$1|P|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|Q|$]]

If you are using Eclipse IDE then 

1- Select your project in Project Explorer

2- Go to Project -> Properties -> Java Compiler

3- Check the option for 'Enable project specific settings'

4- Set the 'Compiler compliance level' to '1.6'

NOTE: If already set to 1.6 then change it to 1.5. 

5- Press the 'Apply' button.

There are issues with the IDE and at times it just doesn't pick up the default selected compiler compliance level. Therefore you have to toggle it and press the apply button for the changes to take effect.

blocks|key|602556|text|在阅读了迄今为止的回复之后，我可以看到，对于Eclipse所涉及的内容存在一些混淆。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|602557|我也有相同的语法错误，检查了工作区Java的遵从性(窗口>+Preferences+>+Java+>编译器)，并惊讶地看到编译器遵从级别为1.6。但是，我注意到这个首选项页面顶部的链接配置特定于项目的设置。该链接将您带到项目自身的设置。|offset|length|style|BOLD|602558|您也可以从主菜单导航到那里。在本例中，项目>属性>+Java+。有一个名为Enable+的复选框，在我的示例中，这是选中的，设置为1.4，尽管我不记得显式地设置它。无论如何，您可以让遵从设置默认为工作台设置，也可以将项目设置更改为1.5或更高。|602559|这将修复语法错误。|602560|entityMap^0|0|Q|R|2K|A|0|J|C|11|7|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|O|8|@$D|P|E|Q|F|G]|$D|R|E|S|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|T|8|@$D|U|E|V|F|G]|$D|W|E|X|F|G]]|9|@]|A|$]]|$1|J|3|K|5|6|7|Y|8|@]|9|@]|A|$]]|$1|L|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|M|$]]

Having read the responses to date, I can see that there is some confusion as to what is happening where Eclipse is involved. 

I had the same syntax error, checked workspace Java compliance (Window > Preferences > Java > Compiler) and was surprised to see a complier compliance level of 1.6. However, I noticed the link Configure Project Specific Settings at the top of this preference page. The link takes you to the project's own settings. 

You can navigate there from the main menu, too. In this case Project > Properties > Java Compiler. There is a check box labelled Enable Project Settings and in my case this was checked and the setting was 1.4, though I do not remember setting it explicitly. Anyway, you can either let the compliance setting to default to that of the workbench or change the project setting to 1.5 or higher. 

This should fix the syntax error.

In Java 1.5, to deprecate a method you would:

<pre><code>@Deprecated int foo(int bar) {
}
</code></pre>

Compiling this in Java 1.6 results in the following:

<blockquote>
 Syntax error, annotations are only
 available if source level is 1.5
</blockquote>

Any ideas?

Deprecate in Java 1.6

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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在Java1.5中，要拒绝使用一个方法，您可以：@Deprecated int foo(int bar) {}在Java1.6中编译它会产生以下结果：语法错误，只有当源级别为1.5时，注解才可用有什么想法吗？

问Java 1.6中的弃用
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