java.lang.reflect.InvocationTargetException

null

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Stack trace

  • java.lang.reflect.InvocationTargetException: null at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)[na:1.7.0_79] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)[na:1.7.0_79] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)[na:1.7.0_79] at java.lang.reflect.Method.invoke(Method.java:606)[na:1.7.0_79] at org.jxls.util.TransformerFactory.createTransformer(TransformerFactory.java:35)[jxls-2.2.5_1.jar:na] at org.jxls.util.JxlsHelper.createTransformer(JxlsHelper.java:187)[jxls-2.2.5_1.jar:na] at org.jxls.util.JxlsHelper.processTemplate(JxlsHelper.java:88)[jxls-2.2.5_1.jar:na] at com.JExcellFormatter.GenerateJExcel(JExcellFormatter.java:50)[bin/:na] at com.GBS_VIF.createInvoice(GBS_VIF.java:872)[bin/:na] at com.GBS_VIF.processInvoices(GBS_VIF.java:590)[bin/:na] at com.GBS_VIF.main(GBS_VIF.java:516)[bin/:na] Caused by: java.lang.NullPointerException: null at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:162)[poi-ooxml-3.12.jar:3.12] at org.apache.poi.ss.usermodel.WorkbookFactory.create(WorkbookFactory.java:143)[poi-ooxml-3.12.jar:3.12] at org.jxls.transform.poi.PoiTransformer.createTransformer(PoiTransformer.java:47)[jxls-poi-1.0.0.jar:na] at org.jxls.transform.poi.PoiTransformer.createTransformer(PoiTransformer.java:40)[jxls-poi-1.0.0.jar:na]

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