maven2不能下载jta-1.0.1B.jar的解决方法(手工安装)：

来源网址：http://blog.163.com/hjl_love_lx/blog/static/120968990201247115028840/

maven2不能自动下载jta-1.0.1B.jar，我们就手工安装：

异常现象：

Downloading: ->
http://repo1.maven.org/maven2/javax/transaction ->

/jta/1.0.1B/jta-1.0.1B.jar

[WARNING] Unable to get resource from repository central ->

(http://repo1.maven.org/maven2)

...

[INFO] Failed to resolve artifact.

required artifacts missing:

javax.transaction:jta:jar:1.0.1B

1 可在以下站点下载jta-1_0_1B-classes.zip

http://java.sun.com/javaee/technologies/jta/index.jsp

2 进入zip文件所在目录，执行一下命令从本地安装

mvn install:install-file -Dfile=./jta-1_0_1B-classes.zip -DgroupId=javax.transaction -DartifactId=jta -Dversion=1.0.1B -Dpackaging=jar