旧项目改成 自定义组件模式 后报错 编译不了

下面是错误信息：急求大神指导

11:10:44.953 当前项目编译模式：自定义组件模式。编译模式差异见：https://ask.dcloud.net.cn/article/35843
11:10:51.877 提示：非 h5 平台 :key 不支持表达式 row+100,详情参考:https://uniapp.dcloud.io/use?id=key
11:10:51.877 at components/calendar/calendar.vue:1
11:10:51.888 提示：非 h5 平台 :key 不支持表达式 col*10+(row+10),详情参考:https://uniapp.dcloud.io/use?id=key
11:10:51.888 at components/calendar/calendar.vue:1
11:10:52.042 提示：data 作为属性保留名,不允许在自定义组件 uni-swipe-action 中定义为 props
11:10:52.042 at components/tasks/tasks.vue:1
11:10:55.718 Module build failed (from ./node_modules/vue-loader/lib/loaders/templateLoader.js):
11:10:55.718 TypeError: Cannot read property 'charAt' of undefined
11:10:55.735 at parseEvent (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/lib/script/traverse/data/event.js:181:20)
11:10:55.738 at _processEvent (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/lib/script/traverse/data/event.js:328:9)
11:10:55.758 at processEvent (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/lib/script/traverse/data/event.js:387:5)
11:10:55.761 at processes.forEach.process (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/lib/script/traverse/data/index.js:34:5)
11:10:55.782 at Array.forEach (<anonymous>)
11:10:55.783 at traverseData (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/lib/script/traverse/data/index.js:33:13)
11:10:55.806 at Object.CallExpression (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/lib/script/traverse/visitor.js:165:56)
11:10:55.809 at NodePath._call (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/path/context.js:53:20)
11:10:55.835 at NodePath.call (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/path/context.js:40:17)
11:10:55.837 at NodePath.visit (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/path/context.js:88:12)
11:10:55.864 at TraversalContext.visitQueue (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/context.js:118:16)
11:10:55.866 at TraversalContext.visitMultiple (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/context.js:85:17)
11:10:55.893 at TraversalContext.visit (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/context.js:144:19)
11:10:55.896 at Function.traverse.node (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/index.js:94:17)
11:10:55.924 at NodePath.visit (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/path/context.js:95:18)
11:10:55.926 at TraversalContext.visitQueue (/Applications/HBuilderX.app/Contents/HBuilderX/plugins/uniapp-cli/node_modules/@dcloudio/uni-template-compiler/node_modules/@babel/traverse/lib/context.js:118:16)
11:10:55.957 ERROR Build failed with errors.