创建新活动时出错 [英] Error while creating new Activity

问题描述

我正在尝试创建一个新的Activity，但出现以下错误（图像底部）

InvalidReferenceException：执行FreeMarker时出错模板...

如果我通过创建扩展活动类的Java类来手动创建活动，那么它可以工作。

解决方案

从以下链接：在Android Studio 2.2.3中

I am trying to create a new Activity, but the following error comes up (bottom of image)

InvalidReferenceException: Error executing FreeMarker template...

If I manually create an Activity by creating a Java Class which extends the Activity Class, then it works.

解决方案

From the following link : Cannot create empty activity, in Android Studio 2.2.3 , some people had the same kind of problem :

ERROR - llij.ide.plugins.PluginManager - com.android.tools.idea.templates.FreemarkerUtils$TemplateProcessingException: freemarker.core.InvalidReferenceException: The following has evaluated to null or missing: ==> manifestDir [in template "root://activities/common/common_globals.xml.ftl" at line 26, column 39]

The problem was related to a tmp folder created on the C drive

When I first installed Android SDK, I installed it to the C drive and did some exercises inside ud851-Exercises-student there. Then, because I ran out of space on the C drive, I uninstalled it from C and installed it to D. Maybe I accidentally opened one of those projects and that cause the Android Studio to create the tmp folder in C.

Deleting the C:\tmp folder solved the problem

I was having the same issue...deleting tmp folder helped.

Some more information about the root cause :

I realized this issue is because of the "buildDir" path in build.gradle file in Udacity projects. See screen shot.

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