我试图通过命令提示符启动jenkins，但得到詹金斯在通过cmd凝视时出错，使用war 2.9
org.xmlpull.v1.XmlPullParserException: only 1.0 is supported as <?xml version not '1.1' (position: START_DOCUMENT seen <?xml version='1.1'... @1:19)
at org.xmlpull.mxp1.MXParser.parseXmlDeclWithVersion(MXParser.java:2608)
at org.xmlpull.mxp1.MXParser.parseXmlDecl(MXParser.java:2592)
at org.xmlpull.mxp1.MXParser.parsePI(MXParser.java:2466)
at org.xmlpull.mxp1.MXParser.parseProlog(MXParser.java:1447)
at org.xmlpull.mxp1.MXParser.nextImpl(MXParser.java:1395)
at org.xmlpull.mxp1.MXParser.next(MXParser.java:1093)
at com.thoughtworks.xstream.io.xml.XppReader.pullNextEvent(
您有一个XML版本无效的文件，您可以使用Jenkins Issue 49450答案替换它：
在$JENKINS_HOME:中运行此命令
find . -name "*.xml" -print -exec sed -i '.bak' "s/xml version='1.1'/xml version='1.0'/" {} ;