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如何反编译class文件
要反编译一个class文件,需要使用Java反编译工具。以下是一些常用的Java反编译工具:1.JD-GUI:JD-GUI是一个免费的Java反编译工具,可以将class文件转换为Java源代码。它可以直接从官方网站上下载并安装。2.Procyon:Procyon是另一个免费的Java反编译工具,可以将class文件转...
开发笔记
·
2024-01-29
如何
编译
class
文件
Oracle数据库:ORA-01017: invalid username/password; logon denied
报错:ORA-01017:invalidusername/password;logondenied错误说明:用户名和密码无效,登录被拒绝。1<connectionStrings>2 <!--多个数据库,随机访问-->3 <addname="CamnprData...
开发笔记
·
2023-12-02
Oracle
数据库
ORA-01017
invalid
username
ORA-41633: specified rule class configuration not supported: “string”
文档解释ORA-41633:specifiedruleclassconfigurationnotsupported:“string”Cause:Anattemptwasmadetouseanunsupportedconfigurationfortheruleclass.Action:Remove...
IT技术学习
·
2023-07-28
ORA-41633
specified
rule
class
configuration
ORA-29511: could not resolve Java class
文档解释ORA-29511:couldnotresolveJavaclassCause:ACREATEANDRESOLVENOFORCEJAVACLASScommandspecifieddefinitiondatathatcouldnotberesolved,orresolutionfailedforsomerefer...
IT技术学习
·
2023-07-28
ORA-29511
could
not
resolve
Java
ORA-29533: attempt to overwrite class or resource string while defining or compiling string.string
文档解释ORA-29533:attempttooverwriteclassorresourcestringwhiledefiningorcompilingstring.stringCause:AclassorresourcedefinedbyaSQLJsourceconflictedwithanexistingobje...
IT技术学习
·
2023-07-28
or
ORA-29533
attempt
to
overwrite
ORA-44809: No expression is present for classifier
文档解释ORA-44809:NoexpressionispresentforclassifierCause:Thisclassifierscontainednoexpression.Itshouldcontainonemoremoreexpressions.Action:Checksyntaxintheclassifi...
IT技术学习
·
2023-07-28
ORA-44809
No
expression
is
present
ORA-41630: invalid value for “string” attribute in the rule class properties
文档解释ORA-41630:invalidvaluefor“string”attributeintheruleclasspropertiesCause:Aninvalidvaluewasspecifiedforanattributeintheruleclassproperties.Action:...
IT技术学习
·
2023-07-28
ORA-41630
invalid
value
for
#8220string
ORA-28274: No ORACLE password attribute corresponding to user nickname exists.
文档解释ORA-28274:NoORACLEpasswordattributecorrespondingtousernicknameexists.Cause:LDAPuserentrycorrespondingtousernicknamedoesnothaveaORACLEpasswordattributeorthea...
IT技术学习
·
2023-07-28
ORA-28274
No
ORACLE
password
attribute
ORA-24392: no connection pool to associate server handle
文档解释ORA-24392:noconnectionpooltoassociateserverhandleCause:OCIServerAttachcalledinOCI_POOLmodebutnoconnectionpoolfoundtoassociatetheserverhandle.Action:1)Verify...
IT技术学习
·
2023-07-28
ORA-24392
no
connection
pool
to
ORA-29553: class in use: string.string
文档解释ORA-29553:classinuse:string.stringCause:AnattemptwasmadetomodifyaJavaclassthatisinuseinthecurrentcall.Action:Correctthecodeinuseinthiscall.ORA-29553:表示class...
IT技术学习
·
2023-07-28
ORA-29553
class
in
use
string.string
ORA-44827: Number of Performance Classes is too large
文档解释ORA-44827:NumberofPerformanceClassesistoolargeCause:Alargenumber(>=50)ofPerformanceClasseswererequested.Action:Submitasmaller(ORA-44827:表示性能类的数量太多。官方解释OR...
IT技术学习
·
2023-07-28
ORA-44827
Number
of
Performance
Classes
ORA-24326: handle passed in is already initialized
文档解释ORA-24326:handlepassedinisalreadyinitializedCause:Anattemptwasmadetopassaninitializedhandle.Action:Verifythattheparameterpassedintoretrieveahandledoesnotalr...
IT技术学习
·
2023-07-28
ORA-24326
handle
passed
in
is
ORA-47989: password should differ by at least 3 characters
文档解释ORA-47989:passwordshoulddifferbyatleast3charactersCause:Thepasswordspecifieddoesnotdifferfromthepreviousonebymorethan3charactersAction:Pleasespecifyapasswor...
IT技术学习
·
2023-07-28
ORA-47989
password
should
differ
by
ORA-38475: The attribute set and the associated ADT are out of sync.
文档解释ORA-38475:TheattributesetandtheassociatedADTareoutofsync.Cause:TheADTwasdirectlymodifiedbyCREATEorALTERoperations.Action:Droptheattributesetandrecreateitfro...
IT技术学习
·
2023-07-28
ORA-38475
The
attribute
set
and
ORA-47985: password same as or similar to user
文档解释ORA-47985:passwordsameasorsimilartouserCause:ThepasswordspecifiedsimilartotheuseraccountnameandthereforeinsecureAction:Pleasespecifythemorecomplexpasswordan...
IT技术学习
·
2023-07-27
ORA-47985
password
same
as
or
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