Error: (1, 1) java: Illegal character:'\ufeff' [How to Solve]

When opening the eclipse java project compiling with IDEA, the following error occurred: Error:(1, 1) java: Illegal character: '\ufeff' ... theproblem WhenopeningtheeclipsejavaprojectcompilingwithIDEA,thefollowingerroroccurred: Error:(1,1)java:Illegalcharacter:‘\ufeff’ Error:(1,10)java:needclass,interfaceorenum 2.Reasonanalysis EclipsecanintelligentlyconvertUTF-8+BOMfilesintoordinaryUTF-8files.IDEAdoesnothavethisintelligentconversion. Three,thesolution 1ConvertwithIDEA,firstconverttoGBK,andthenbacktoUTF-8 2Convertwithothereditors,suchasnotpade++,sublime,etc. Theprincipleisthesame,theoperationisomitted. ReadMore: [Solved]errorconvertingtoexecutioncharactersetillegalbytesequence [Solved]Hivetezdueto:ROOT_INPUT_INIT_FAILUREjava.lang.IllegalArgumentException:IllegalCapacity:-38297 [Solved]SpringbootWARNING:Allillegalaccessoperationswillbedeniedinafuturerelease [Solved]tasmError:illegalmemoryreference [Solved]Illegalaccess:thiswebapplicationinstancehasbeenstoppedalready [Solved]jetsonnanoError:Illegalinstruction(coredumped) [Solved]std::max()errorC2589:‘(‘:illegaltokenonrightsideof‘::‘ HowtoSolveESerror:“illegal_argument_exception” [Solved]Vscode1.71.0terminalerror:`sed:illegaloption—r` Implementbase64_decodeinGOlanguagetosolvetheproblemofillegalcharacters .sherror:***.sh:2:set:Illegaloption–Solution [Solved]DockerError:SyntaxError:Non-ASCIIcharacter‘\xe5‘infilexxx [Solved]Consoleerror:syntaxerror:illegalreturnstatement [Solved]hello.s:15Error:junkatendofline,firstunrecognizedcharactervalued0x8 TensorRTmodelquantizationerror:ErrorCode1:CudaRuntime(anillegalmemoryaccesswasencountered) FTP500IllegalPORTcommand.ftp:bind:Addressalreadyinuse[HowtoSolve] [Solved]SyntaxError:JSON.parse:unexpectedcharacteratline1column1oftheJSONdata IntelliJError:unsescapedXMLcharacter[HowtoSolve] [Solved]JSONparseerror:Unexpectedcharacter(‘‘‘(code39)):wasexpectingdouble-quotetostar [Solved]JSONparseerror:Unexpectedcharacter(‘‘‘(code39)):wasexpectingdouble-quotetostart…… Postnavigation ←[Solved]Flutter–AAPT:error:resourceandroid:attr/dialogCornerRadiusnotfound. Errorresponsefromdaemon:driverfailedprogrammingexternalconnectivityonendpointquirky_allenisreportedwhendockerportmappingorstartingthecontainer→ LeaveaReplyCancelreplyYouremailaddresswillnotbepublished.Requiredfieldsaremarked*CommentName* Email* Website Savemyname,email,andwebsiteinthisbrowserforthenexttimeIcomment. Searchfor: RecentPosts IDEAMavenFailtoDownloadDependenciesError:ERROR–#org.jetbrains.idea.maven–Cannotreconnect. Drivererror11:System0.500000:CAN1:MessagewithID=630couldnotbesent.Drivererror11inTransmitCANFrame [Solved]ErrorlaunchingIDEA:FailedtocreateJVM.JVMPath… error:srcrefspecmasterdoesnotmatchany[HowtoSolve] [Solved]CDHipa:ERROR:Host‘cdh-master-v02.yunes.com‘doesnothavecorrespondingDNSA/AAAArecord Tags Android Androidstudio back-end Bigdata bug c++ cents database Deeplearning developmentlanguage docker eclipse error frontend git Hadoop idea intellectualidea java javascript linux maven mybatis mysql node.js Npm OpenCV Operationandmaintenance php ProgrammerAH python pytorch qt reporterrors solution spring springboot SQL tensorflow Thedatabase Theserver tomcat ubuntu View.js windows