变化如何建立在NetBeans选项 [英] How change build options in netbeans

问题描述

我在，我有已使用JFLEX生成一个java扫描器的​​NetBeans项目。所以，当我通常建立我使用-Xlint这个选项使用make文件，即

I have a project in netbeans in which I have a java scanner which has been generated using jflex. So when I usually build this using a make file I use the -Xlint option, that is

javac -Xlint javaScanner.java

但现在当我使用的是清洁和构建选项创建jar文件它显示了以下错误。

But now when I am creating the jar file using the clean and build option it is showing the following error.

init:
deps-clean:
Updating property file: /home/mridula/testPrjct/sDvait-LCS/build/built-clean.properties
Deleting directory /home/mridula/testPrjct/sDvait-LCS/build
clean:
init:
deps-jar:
Created dir: /home/mridula/testPrjct/sDvait-LCS/build
Updating property file: /home/mridula/testPrjct/sDvait-LCS/build/built-jar.properties
Created dir: /home/mridula/testPrjct/sDvait-LCS/build/classes
Created dir: /home/mridula/testPrjct/sDvait-LCS/build/empty
Created dir: /home/mridula/testPrjct/sDvait-LCS/build/generated-sources/ap-source-output
Compiling 35 source files to /home/mridula/testPrjct/sDvait-LCS/build/classes
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
Copying 1 file to /home/mridula/testPrjct/sDvait-LCS/build/classes
compile:
Created dir: /home/mridula/testPrjct/sDvait-LCS/dist
Copying 1 file to /home/mridula/testPrjct/sDvait-LCS/build
Copy libraries to /home/mridula/testPrjct/sDvait-LCS/dist/lib.
Building jar: /home/mridula/testPrjct/sDvait-LCS/dist/sDvait-LCS.jar
To run this application from the command line without Ant, try:
java -jar "/home/mridula/testPrjct/sDvait-LCS/dist/sDvait-LCS.jar"
jar:
BUILD SUCCESSFUL (total time: 2 seconds)

如果我能知道这个文件是如何正在兴建。我可以只添加-Xlint选项，这样的jar文件可能没有问题产生。

If I could know how the file is being built. I could just add the -Xlint option so that the jar file could be created without a problem.

推荐答案

NetBeans使用Ant来构建Java项目。有一个的的build.xml 的文件在您的项目目录处理这个过程。

Netbeans uses ant to build java projects. There is a build.xml file in your project dir that handles this process.

但是，你有另一种选择：

But you have another option:

右键单击项目节点，选择属性（一个对话框弹出）。在左边选择编译，并在字段中添加你的选择附加编译器选项

Right click your project node, choose "Properties" (a dialog box pops up). On the left choose "Compiling" and add your options in the field "Additional compiler options"

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