报错:
java.lang.NullPointerException
at com.alibaba.excel.metadata.csv.CsvSheet.getRow(CsvSheet.java:139)
at com.alibaba.easyexcel.test.demo.rare.CsvTest$1.afterSheetCreate(CsvTest.java:40)
at com.alibaba.excel.write.handler.SheetWriteHandler.afterSheetCreate(SheetWriteHandler.java:37)
at com.alibaba.excel.write.handler.chain.SheetHandlerExecutionChain.afterSheetCreate(SheetHandlerExecutionChain.java:40)
at com.alibaba.excel.util.WriteHandlerUtils.afterSheetCreate(WriteHandlerUtils.java:98)
at com.alibaba.excel.util.WriteHandlerUtils.afterSheetCreate(WriteHandlerUtils.java:92)
at com.alibaba.excel.context.WriteContextImpl.initSheet(WriteContextImpl.java:206)
at com.alibaba.excel.context.WriteContextImpl.currentSheet(WriteContextImpl.java:135)
at com.alibaba.excel.write.ExcelBuilderImpl.addContent(ExcelBuilderImpl.java:54)
at com.alibaba.excel.ExcelWriter.write(ExcelWriter.java:73)
at com.alibaba.excel.ExcelWriter.write(ExcelWriter.java:50)
at com.alibaba.easyexcel.test.demo.rare.CsvTest.customer(CsvTest.java:56)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725)
at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60)
at
代码如下:
报错: java.lang.NullPointerException at com.alibaba.excel.metadata.csv.CsvSheet.getRow(CsvSheet.java:139) at com.alibaba.easyexcel.test.demo.rare.CsvTest$1.afterSheetCreate(CsvTest.java:40) at com.alibaba.excel.write.handler.SheetWriteHandler.afterSheetCreate(SheetWriteHandler.java:37) at com.alibaba.excel.write.handler.chain.SheetHandlerExecutionChain.afterSheetCreate(SheetHandlerExecutionChain.java:40) at com.alibaba.excel.util.WriteHandlerUtils.afterSheetCreate(WriteHandlerUtils.java:98) at com.alibaba.excel.util.WriteHandlerUtils.afterSheetCreate(WriteHandlerUtils.java:92) at com.alibaba.excel.context.WriteContextImpl.initSheet(WriteContextImpl.java:206) at com.alibaba.excel.context.WriteContextImpl.currentSheet(WriteContextImpl.java:135) at com.alibaba.excel.write.ExcelBuilderImpl.addContent(ExcelBuilderImpl.java:54) at com.alibaba.excel.ExcelWriter.write(ExcelWriter.java:73) at com.alibaba.excel.ExcelWriter.write(ExcelWriter.java:50) at com.alibaba.easyexcel.test.demo.rare.CsvTest.customer(CsvTest.java:56) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.platform.commons.util.ReflectionUtils.invokeMethod(ReflectionUtils.java:725) at org.junit.jupiter.engine.execution.MethodInvocation.proceed(MethodInvocation.java:60) at