我正面临着从git建立yeoman项目结账的问题.我试图采取自定义项目的git结帐并运行grunt服务.以下是错误描述后面的方案
场景描述:
Person1使用yo angular创建了yeoman angularjs项目.grunt serve在Person1的计算机上工作正常.Person1将代码推送到git,以便其他团队成员可以使用它.
当Person2结帐git 时会出现问题(git clone <URL>).签出副本中的grunt serve命令将给出以下错误:
$ grunt serve
grunt-cli: The grunt command line interface. (v0.1.13)
Fatal error: Unable to find local grunt.
If you're seeing this message, either a Gruntfile wasn't found or grunt
hasn't been installed locally to your project. For more information about
installing and configuring grunt, please see the Getting Started guide:
http://gruntjs.com/getting-started
我试过了 …
我在我的系统中安装了hadoop 2.2.我想用象鸟罐.运行"mvn package"时出现以下错误.
错误:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:2.3.2:compile (default-compile) on project elephant-bird-core: Compilation failure: Compilation failure:
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [9,39] error: package org.apache.commons.lang3.builder does not exist
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [10,31] error: package org.apache.thrift.scheme does not exist
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [11,31] error: package org.apache.thrift.scheme does not exist
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [12,31] error: package org.apache.thrift.scheme does not exist
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [14,31] error: package org.apache.thrift.scheme does not exist
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [15,33] error: cannot find symbol
[ERROR] package org.apache.thrift.protocol
[ERROR] /usr/lib/hadoop/elephant_bird/core/target/generated-sources/thrift/com/twitter/elephantbird/thrift/test/TestListInList.java: [20,0] error: package org.apache.thrift.server.AbstractNonblockingServer does …当与Oracle运行Apache Sqoop时,即使在命令中使用--hive-drop-import-delims选项后,与HCatalog导入一起使用的Sqoop也无法从列数据中删除新行(\n).
Sqoop查询:
sqoop import --connect jdbc:oracle:thin:@ORA_IP:ORA_PORT:ORA_SID \
--username user123 --password passwd123 -table SCHEMA.TBL_2 \
--hcatalog-table tbl2 --hcatalog-database testdb --num-mappers 1 \
--split-by SOME_ID --columns col1,col2,col3,col4 --hive-drop-import-delims \
--outdir /tmp/temp_table_loc --class-name "SqoopWithHCAT" \
--null-string ""
Oracle Column col4中的数据如下:(数据具有控制字符,例如^ M)
<li>Details:^M
<ul>^M
<li>
Control字符会导致此问题吗？
我错过了什么吗？针对此问题是否有解决方法或解决方案？
在为Hadoop Trunk生成源时,我面临着错误.该错误表明它无法找到插件org.apache.hadoop:hadoop-maven-plugins:3.0.0-SNAPSHOT.我尝试在pom中使用2.3.0的hadoop-maven-plugins来解决问题.以下是错误.
[ERROR] Plugin org.apache.hadoop:hadoop-maven-plugins:3.0.0-SNAPSHOT or one of its dependencies could not be resolved: Could not find artifact org.apache.hadoop:hadoop-maven-plugins:jar:3.0.0-SNAPSHOT -> [Help 1]
org.apache.maven.plugin.PluginResolutionException: Plugin org.apache.hadoop:hadoop-maven-plugins:3.0.0-SNAPSHOT or one of its dependencies could not be resolved: Could not find artifact org.apache.hadoop:hadoop-maven-plugins:jar:3.0.0-SNAPSHOT
at org.apache.maven.plugin.internal.DefaultPluginDependenciesResolver.resolve(DefaultPluginDependenciesResolver.java:140)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getPluginDescriptor(DefaultMavenPluginManager.java:142)
at org.apache.maven.plugin.internal.DefaultMavenPluginManager.getMojoDescriptor(DefaultMavenPluginManager.java:261)
at org.apache.maven.plugin.DefaultBuildPluginManager.getMojoDescriptor(DefaultBuildPluginManager.java:185)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecution(DefaultLifecycleExecutionPlanCalculator.java:152)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.setupMojoExecutions(DefaultLifecycleExecutionPlanCalculator.java:139)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:116)
at org.apache.maven.lifecycle.internal.DefaultLifecycleExecutionPlanCalculator.calculateExecutionPlan(DefaultLifecycleExecutionPlanCalculator.java:129)
at org.apache.maven.lifecycle.internal.BuilderCommon.resolveBuildPlan(BuilderCommon.java:92)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:81)
at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:59)
at org.apache.maven.lifecycle.internal.LifecycleStarter.singleThreadedBuild(LifecycleStarter.java:183)
at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:161)
at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:320)
at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:156)
at org.apache.maven.cli.MavenCli.execute(MavenCli.java:537)
at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:196)
at org.apache.maven.cli.MavenCli.main(MavenCli.java:141)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) …