on 03-13-2009 9:00 AM
NetWeaver CE7.1和NWDS已安装好,各位请指点,NetWeaver CE 怎么连接R/3?需要什么配置?
给点思路也行,谢谢!
一种是:先配SLD,然后创建两个JCo Destination,用Web Dypro就可以Call R3里面的RFC了。
另外一种是:导入JCo的包,配置相关的classpath,在Eclipse(最好是用SNDS来开发了)中也就可以Call RFC了,不过找到合适的sapjco.jar和dll不太容易,所以直接是安装SNDS来开发
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SapNetweaverDeveloperStudio 和R/3知道怎么连接了,是在数据模型里定义的。但是还是不知道CE怎么跟R/3连接,好像需要配置SLD,不知道怎么配。有谁做过的指点一下?谢谢!
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现在可以显示字段了, 只是有的字段不能显示,不知道为什么。会报如下错误:
java.lang.NullPointerException
at com.sap.mdi.ddtypes.DDDataelement.getReptext(DDDataelement.java:166)
at com.sap.dictionary.types.mdi.util.TextServices.getColumnLabel(TextServices.java:115)
at com.sap.dictionary.runtime.DdDataType$TextService.getColumnLabel(DdDataType.java:212)
at com.sap.tc.webdynpro.progmodel.context.DataAttributeInfo.getDisplayText(DataAttributeInfo.java:379)
at com.sap.tc.webdynpro.progmodel.context.DataAttributeInfo.getDisplayText(DataAttributeInfo.java:355)
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