可能你的后缀名隐藏了，你点击查看->文件夹选项->隐藏已知文件后缀名的勾给去掉。然后改为Test.java应该就可以了。希望有所帮助。
步骤6:部署pljava 部署pljava需要在PostgreSQL数据库中执行一些SQL语句。首先,连接到PostgreSQL数据库: psql-U<username>-d<database> 1. 然后,执行以下命令来加载pljava插件: CREATEEXTENSION pljava; 1. 如果一切顺利,插件将被成功加载。 至此,你已经成功地实现了使用mvn pljava的"invalid flag"操作。 希望这篇...
有时候在升级idea时会遇到 Error: java: invalid flag: -version 解决办法 打开 File -> settings,搜索 Java compiler 此时会发现右下角的每一个module裡的Compilation options中,都多加了一个-version 把每个module的-version都删除掉,就可以正常运行了... 查看原文 【postgis】函数记录一丢丢-st_simplify、ST_...
Even now I get the same error..! Michael Angstadt Ranch Hand Posts: 282 I like... posted 15 years ago Rakesh Rajmohan wrote:I Tried doing it this way, but in vain... javac -classpath %CLASSPATH%;classes;.; -d classes src\com\example\web\BeerServlet.java wherein my classpa...
这不是一个java问题，而是一个基本的“如何使用命令行”问题。空格分隔参数，因此，必须用引号将路径括...
I did some research, and an invalid flag error is based on the command you are putting into the console. Make sure there are no spaces in the file and the file name is spelled correctly. Timothy Flanagan on Jan 7, 2016 None that I can find :/ Everything seems to be spelled correctly...
问题是你的maven使用的是java5(正如你的评论所说)。您必须将JAVA_HOME变量更改为指向JDK6或更高版本。
DTS_E_BITASK_CANNOTRETAINCONNINTRANSACTION Field DTS_E_BITASK_DATA_FILE_NOT_SPECIFIED Field DTS_E_BITASK_DESTINATION_TABLE_NOT_SPECIFIED Field DTS_E_BITASK_ERROR_IN_DB_OPERATION Field DTS_E_BITASK_ERROR_IN_LOAD_FROM_XML Field DTS_E_BITASK_ERROR_IN_SAVE_TO_XML Field DTS_E_BITASK_EXECU...
I need to build a project with jdk 8. When I run Maven, Build failed with the below given error. invalid flag: --release -> [Help 1] After removing the below version specification in pom.xml, everything went as expected.
Поле DTS_E_BITASK_ERROR_IN_SAVE_TO_XML Поле DTS_E_BITASK_EXECUTE_FAILED Поле DTS_E_BITASK_EXECUTION_FAILED Поле DTS_E_BITASK_HANDLER_NOT_FOUND Поле DTS_E_BITASK_INITIALIZATION_WITH_WRONG_XML_ELEMENT Поле DTS_E_BITASK_INVALID_CONNECTION Поле DTS_E_...