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POEncountered Error when Building Android App with Ant
primarykey
Id
20386224
data
AcceptedAnswerId
20395381
AnswerCount
2
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-12-04T21:20:43.640
FavoriteCount
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LastActivityDate
2013-12-05T08:52:22.967
LastEditDate
2013-12-04T22:04:27.407
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PostTypeId
1
Score
0
ViewCount
423
LastEditorDisplayName
text
Body
I have an android project and I use android update project -p . --target 12 to generate build.xml script. Once this is done, I use ant to build the project. However, I encountered this error log: <pre><code>BUILD FAILED /Users/sean/Downloads/GameSample/build.xml:90: The following error occurred while executing this line: /Users/sean/local/adt/sdk/tools/ant/build.xml:111: java.lang.NoSuchMethodError: com.google.common.base.Preconditions.checkArgument(Z)V at com.google.common.collect.Maps.capacity(Maps.java:105) at com.google.common.collect.Sets.newHashSetWithExpectedSize(Sets.java:181) at com.android.ant.RenderScriptTask.<clinit>(RenderScriptTask.java:59) at java.lang.Class.forName0(Native Method) at java.lang.Class.forName(Class.java:270) at org.apache.tools.ant.taskdefs.Definer.addDefinition(Definer.java:579) at org.apache.tools.ant.taskdefs.Definer.loadProperties(Definer.java:408) at org.apache.tools.ant.taskdefs.Definer.execute(Definer.java:264) at org.apache.tools.ant.UnknownElement.execute(UnknownElement.java:292) at sun.reflect.GeneratedMethodAccessor4.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:606) at org.apache.tools.ant.dispatch.DispatchUtils.execute(DispatchUtils.java:106) at org.apache.tools.ant.Task.perform(Task.java:348) at org.apache.tools.ant.Target.execute(Target.java:435) at org.apache.tools.ant.helper.ProjectHelper2.parse(ProjectHelper2.java:168) at org.apache.tools.ant.taskdefs.ImportTask.importResource(ImportTask.java:230) at org.apache.tools.ant.taskdefs.ImportTask.execute(ImportTask.java:162) </code></pre> I did some search in google and stackoverflow but I failed to find any relative information. I am wondering if there is anything wrong with my environment. The snippet of the build.xml around line 111 is <pre><code><path id="android.antlibs"> <pathelement path="${sdk.dir}/tools/lib/guava-13.0.1.jar" /> <pathelement path="${sdk.dir}/tools/lib/ant-tasks.jar" /> </path>  <taskdef resource="anttasks.properties" classpathref="android.antlibs" /> </code></pre>
Tags
<java><android><ant>
Title
Encountered Error when Building Android App with Ant
singulars
PostAcceptedAnswerId
1. PO
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 PostTypePostTypeId
 PTAnswer
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1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. USseanxiaoxiao
UserOwnerUserId
1. USseanxiaoxiao
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1. PL
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 LTLinked
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PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
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 PTAnswer
2. PO
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