在ANT中执行“ android更新项目”失败，找不到sdkmanager.jar

Question

When trying to execute an android update on a project i am getting the following error. Using linux.

Here is the ant code (where ${directory} is the directory of an android project):

<exec
    executable="/bin/bash"
    failonerror="true">
        <arg value="android"/>
        <arg value="update"/>
        <arg value="project"/>
        <arg value="-p"/>
        <arg value="${directory}"/>
</exec>

---

Here is the error:

[exec] android: can't find sdkmanager.jar

---

I have tried changing the permissions of sdkmanager.jar to 777 and it still gives the same error.

When executing the same command from a bash or shell script it works fine. And when running on the terminal it works fine.

What is causing this problem and how can i fix it?

Answer 1

If the script you are calling already contains the !/bin/sh at the top of the script you do not need to call the /bin/bash executable in the ant exec .

Therefore, if i change the code posted in the question to this...

<exec
    executable="android"
    failonerror="true">
        <arg value="update"/>
        <arg value="project"/>
        <arg value="-p"/>
        <arg value="${directory}"/>
</exec>

... it works fine.

Thanks, hope this helps someone in the future.