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Path must be a string. Received [Function]
TypeError: Path must be a string. Received [Function]
    at assertPath (path.js:28:11)
    at Object.resolve (path.js:207:7)
    at Object.exports.asAbsolute (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.2.2@istanbul-lib-source-maps\lib\pathutils.js:12:43)
    at Context.sourceFinder (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.2.2@istanbul-lib-source-maps\lib\map-store.js:97:42)
    at Context.getSource (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.1.2@istanbul-lib-report\lib\context.js:74:17)
    at Object.annotateSourceCode (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.1.3@istanbul-reports\lib\html\annotator.js:172:38)
    at HtmlReport.onDetail (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.1.3@istanbul-reports\lib\html\index.js:217:39)
    at LcovReport.(anonymous function) [as onDetail] (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.1.3@istanbul-reports\lib\lcov\index.js:24:24)
    at Visitor.(anonymous function) [as onDetail] (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.1.2@istanbul-lib-report\lib\tree.js:34:30)
    at ReportNode.Node.visit (E:\jackieli\node-code-write-练习\npm模块\longyuan-gm-table-pagination\vue-table-pagination\node_modules\.1.1.2@istanbul-lib-report\lib\tree.js:123:17)