代码为3的ant exec任务错误 [英] ant exec task error with code=3
本文介绍了代码为3的ant exec任务错误的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我正在尝试从ant目标调用bash脚本.这是我的目标:
Im trying to invoke a bash scrip from an ant target. This is my target :
<target name="report" depends="test">
<!-- Step 3: Create coverage report -->
<exec executable="./checkStyle.sh"
failonerror="true"
osfamily="unix"/>
<jacoco:report>
<!-- This task needs the collected execution data and ... -->
<executiondata>
<file file="${result.exec.file}" />
</executiondata>
<!-- the class files and optional source files ... -->
<structure name="JaCoCo Ant Example">
<classfiles>
<fileset dir="${result.classes.dir}" />
</classfiles>
<sourcefiles encoding="UTF-8">
<fileset dir="${src.dir}" />
</sourcefiles>
</structure>
<!-- to produce reports in different formats. -->
<html destdir="${result.report.dir}" />
<csv destfile="${result.report.dir}/report.csv" />
<xml destfile="${result.report.dir}/report.xml" />
</jacoco:report>
</target>
我的bash脚本是:
#!/bin/bash
DEST_FOLDER='./target/checkstyle'
CLASSES_FILE='classes.txt'
REPORT_FILE='report.xml'
mkdir -p "$DEST_FOLDER"
rm -f "$DEST_FOLDER/$CLASSES_FILE"
rm -f "$DEST_FOLDER/$REPORT_FILE"
find ./project -name "*.java" >> "$DEST_FOLDER/$CLASSES_FILE"
while read p; do
java -jar ./utilJars/checkstyle-6.5-all.jar -c ./sun_checks.xml -f xml $p >> "$DEST_FOLDER/$REPORT_FILE"
done < $DEST_FOLDER/$CLASSES_FILE
键入./checkStyle时，一切正常，但是当我尝试蚂蚁报告"时，会出现以下错误:
When typing ./checkStyle everything works fine, but when I try "ant report" the following error is raised:
BUILD FAILED
/home/luci/workspace/operations/build.xml:60: exec returned: 3
Total time: 4 seconds
我已经在Google上搜索了，该代码似乎被拒绝拒绝"，但我不知道该如何解决这个问题.
I`ve searched on google and that code seems to be "permision denied", but i dont know how i could solve this problem.
推荐答案
通常对于Ant(和Java)，您不能直接执行shell脚本.您需要执行解释器/shell并将脚本作为参数.
Generally with Ant (and Java), you cannot directly execute shell scripts. You need to execute the interpreter/shell and give the script as an argument.
例如:
<exec executable="/bin/bash" failonerror="true" osfamily="unix">
<arg value="-c"/>
<arg value="./checkStyle.sh"/>
</exec>
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