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#rst
Rstudio 下载一个文件出现InternetOpenUrl failed 问题
Rstudio下载一个文件出现InternetOpenUrlfailed问题>source("http://www.statmethods.net/RiA/wmc.txt")Errorinfile(filename,"r",encoding=encoding): ...
开发笔记
·
2024-09-30
Rstudio
下载
一个
文件
出现
ORA-25241: cannot change correlation ID from string to string without FIRST_MESSAGE option
文档解释ORA-25241:cannotchangecorrelationIDfromstringtostringwithoutFIRST_MESSAGEoptionCause:AnattemptwasmadetochangethecorrelationIDwhileusingtheNEXT_MESSAGEorNEXT...
IT技术学习
·
2023-07-27
string
ORA-25241
cannot
change
correlation
ORA-38787: Creating the first guaranteed restore point requires mount mode when flashback database is off.
文档解释ORA-38787:Creatingthefirstguaranteedrestorepointrequiresmountmodewhenflashbackdatabaseisoff.Cause:Whileflashbackdatabaseisnoton,anattemptwasmadetocreatethef...
IT技术学习
·
2023-07-27
ORA-38787
Creating
the
first
guaranteed
ORA-21528: internal error, image could not be understood
文档解释ORA-21528:internalerror,imagecouldnotbeunderstoodCause:Theformatoftheimagepassedtothepicklerisincorrectandcannotbeunderstood.Action:ContactOracleSupportServ...
IT技术学习
·
2023-07-26
ORA-21528
internal
error
image
could
ORA-24011: cannot drop QUEUE, string should be stopped first
文档解释ORA-24011:cannotdropQUEUE,stringshouldbestoppedfirstCause:Thequeuehasnotbeenstoppedi.e.eitherenqueueordequeueisstillenabled.Action:Stopthequeuefirstusingthe...
IT技术学习
·
2023-07-26
ORA-24011
cannot
drop
QUEUE
string
ORA-38901: column “string” of table “string” must be one of the first “string” columns
文档解释ORA-38901:column“string”oftable“string”mustbeoneofthefirst“string”columnsCause:Mandatoryinformationcolumnoferrorloggingt...
IT技术学习
·
2023-07-26
#8220string
#8221
of
ORA-38901
column
ORA-13412: invalid scale parameterstring
文档解释ORA-13412:invalidscaleparameterstringCause:Thescaleparametercontainedaninvalidspecification.Action:Checkthedocumentation,andmakesurethescaleparameteriscorre...
IT技术学习
·
2023-07-26
ORA-13412
invalid
scale
parameterstring
ORA-39315: Cannot drop the first data file from a permanent or undo tablespace.
文档解释ORA-39315:Cannotdropthefirstdatafilefromapermanentorundotablespace.Cause:DBMS_METADATA_DIFFwascomparingtwopermanentorundotablespaces.Thefirstdatafileinthefi...
IT技术学习
·
2023-07-25
ORA-39315
Cannot
drop
the
first
ORA-19235: XQST0015 – unsupported must-understand extension
文档解释ORA-19235:XQST0015–unsupportedmust-understandextensionCause:TheXQueryflaggerwasenabledandthequerycontainedamust-understandextension.Action:removetheun...
IT技术学习
·
2023-07-22
ORA-19235
XQST0015
#8211
unsupported
must-understand
ORA-21609: memory being resized without being allocated first
文档解释ORA-21609:memorybeingresizedwithoutbeingallocatedfirstCause:Attempttoresizememorywithoutallocatingitfirst.Action:Allocatethememoryfirstbeforeresizingit....
IT技术学习
·
2023-07-19
being
ORA-21609
memory
resized
without
ORA-24008: queue table string.string must be dropped first
文档解释ORA-24008:queuetablestring.stringmustbedroppedfirstCause:Anerrorwasdetectedwhendroppingaqueuetableinacluster,tablespace,orschema.Action:UsetheDBMS_AQADM.DRO...
IT技术学习
·
2023-07-19
ORA-24008
queue
table
string.string
must
ORA-28659: COMPRESS must be specified at object level first
文档解释ORA-28659:COMPRESSmustbespecifiedatobjectlevelfirstCause:AttempttospecifyCOMPRESSatpartitionlevelwithoutfirstspecifyingatthetablelevelAction:SpecifyCOMPRESS...
IT技术学习
·
2023-07-19
ORA-28659
COMPRESS
must
be
specified
ORA-28023: must revoke grants of this role to other user(s) first
文档解释ORA-28023:mustrevokegrantsofthisroletootheruser(s)firstCause:TherolealteredtoIDENTIFIEDGLOBALLYwasgrantedtooneormoreotherusersand/orroles.Globalrolescannotb...
IT技术学习
·
2023-07-17
ORA-28023
must
revoke
grants
of
ORA-07250: spcre: semget error, unable to get first semaphore set.
文档解释ORA-07250:spcre:semgeterror,unabletogetfirstsemaphoreset.Cause:Anerroroccurredwhentryingtogetfirstsemaphoreset.Action:Checkerrno.Verifythatsystemisconfigure...
IT技术学习
·
2023-07-17
ORA-07250
spcre
semget
error
unable
ORA-07402: sprst: cannot restore user signal handler.
文档解释ORA-07402:sprst:cannotrestoreusersignalhandler.Cause:Thesystemfailedtorestoreusersignalhandlers.Action:Checkerrnoandsercose[0]forthesignalnumberthatfailed.错...
IT技术学习
·
2023-07-16
ORA-07402
sprst
cannot
restore
user
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