Delphi开发人员排错指南PDF电子书下载

关于本书 1

Error Messages（错误消息） 1

“.”Expected 1

$DENYPACKAGEUNIT<>cannot be put into a package 1

$DESIGNONLY AND RUNONLY both specified 2

$DESIGNONLY AND $RUNONLY only allowed in package unit 2

$WEAKPACKAGEUNIT $DENYPACKAGEUNIT both specified 3

$WEAKPACKAGEUNIT<>cannot have initialization or finalization code 3

<>already exists 4

; not allowed before Else 4

$WEAKPACKAGEUNIT<>contains global data 4

<>can t be added to this package because another file with the same base name(<>)is already in the directory of the package 5

<>expected but <>found 5

<>has no index for fields<> 6

<>has the descendent<>in the Repository and therefore cannot be removed 6

<>is a read-only file 7

<>is a reserved word 7

<>is already in the Repository. Replace it? 8

<>is an invalid filename 9

<>is already in use by<> 9

<>is an invalid PageIndex value. PageIndex must be between 0 and<> 10

<>is not a type identifier 10

<>is not a unique name 11

<>is not a valid component name 11

<>is not a valid date 12

<>is not a valid date and time 13

<>is not a valid floating point value 14

<>is not a valid integer value 15

<>is not a valid identifier 15

<>is not a valid time 16

<>is not a valid value for field<>.The allowed range is <>to<> 17

<>must be saved before adding to Repository. Save now? 17

<>or<>expected but<>found 18

{$R*.RES}missing or incorrect 19

16-Bit segment encountered in object file<> 19

A CoClass must have at least one default interface 20

A CoClass must implement at least one interface 20

A component class named<>already exists 21

A component class named<>already exists in a descendent form 22

A device attached to the system is not functioning 23

A dispinterface type cannot have an ancestor interface 23

A dispinterface type requires an interface identification 24

A field or method named <> already exists 24

A module called<>is already installed 25

A page must be empty before it can be deleted 25

A reference to<>already exists in the Type Library 26

A required .DLL file，<>，was not found 27

A user transaction is already in progress 27

A value must be specified for<> 28

A Win32 API function failed 32

Abstract Merhod Error 32

Abstract Methods must be virtual or dynamic 33

Access Violation(General Protection Fault) 34

Ambiguous Overloaded Call to<> 38

Another file named<>is already on the search path 39

Another file with the same base name(<>)is already on the search path 39

An error occurred while attempting to initialize the Borland Database Engine(error<>) 39

Application is not licensed to use this feature 41

Arithmetic Overflow Error 42

Array type required 42

Assertion failed 43

Assignment to FOR-Loop variable<> 43

At End of Table 45

Bad global symbol definition: <>in object file<> 45

Bad packaged unit format: <>.<> 46

Bad unit format:<> 47

BDE Initialization Error $2501 47

Before you can deploy，you must complete the Web Deployment page of the Project Web Deploy Options dialog 48

Bitmap image is not valid 49

Bits index out of range 49

BLOb has been modified 50

Break or continue outside of loop 51

Breakpoint is set on line that may have been removed by the optimizer or contains no debug information. Run anyway? 54

Call to Application. CreateForm is missing or incorrect 56

Call to RegisterClass is missing or incorrect 57

Can t change value while socket is active 57

Can t load [complib.dcl，cmplib32. dcl，vcl30. dpl，vcl40. dpl] 58

Can t load package<>.<> 59

Can t write.EXE file. Disk full? 60

Cannot add a session to the form or data module while session<>has AutoSessionName enabled 61

Cannot assign to a read-only property 61

Cannot break，continue，orexit out of a finally clause 62

Cannot change the size of an icon 62

Cannot change Visible in OnShow or OnHide 63

Cannot connect，<>must contain a valid ServerName or ServerGUID 65

Cannot connect to database<> 65

Cannot copy a Repository Project to a directory underneath itself 66

Cannot create cursor handle 67

Cannot create file<> 67

Cannot create form. No MDI forms are currently active 69

Cannot debug project unless a host application is defined. Use the Run|Parameters... dialog box 70

Cannot enable AutoSessionName property with more than one session on a form or data module 71

Cannot find<>on the search path 71

Cannot find Engine configuration file 72

Cannot find implementation of method<> 73

Cannot focus a disabled or invisible window 73

Cannot hide an MDI Child Form 74

Cannot inherit from form<>. It contains a component with a blank name property 75

Cannot initialize local variables 75

Cannot initialize multiple variables 77

Cannot Load IDAPI Service Library 78

Cannot load IDAPI[32].DLL 79

Cannot load language driver 81

Cannot load package<>.It contains unit<>which is also contained in package<> 82

Cannot locate ID API[01，32]DLL 82

Cannot make a visible window modal 84

Cannot modify a read-only dataset 85

Cannot modify SessionName while AutoSessionName is enabled 86

Cannot open component libraryComplib.dcl 86

Cannot open file<> 87

Cannot open module because it is a dependent of <>，which is open as text 87

Cannot override a static method 88

Cannot perform this operation on a closed database 89

Cannot perform this operation on a closed dataset 90

Cannot perform this operation on an active session 91

Cannot perform this operation on an empty dataset 91

Cannot perform this operation on an open database 92

Cannot perform this operation on an open dataset 93

Cannot perform utility while table is in use 94

Cannot read a write-only property 94

Cannot perform this operation with table open 94

Cannot Run a Unit or DLL 96

Cannot write EXE or DLL to disk 97

Cannot Write to Engine Configuration File 97

Capability Not Supported 98

Circular datalinks are not allowed 99

Circular Unit Reference[to<>] 100

Class，interface and object types only allowed in type section 101

Class <>not found.[Ignore the error and continue?] 102

Class already has a default property 103

Class does not have a default property 104

Class not registered 105

Class type required 106

Code Insight features are disabled while debugging 108

Code Segment Too Large 108

Clipboard does not support Icons 108

Column not a BLOb 109

Comma Expected 109

COINITIALIZE has not been called 109

Compilation terminated; too many errors 110

Component already installed 110

Connection error-no server available 111

Connection in use by another statement 111

Constant expression expected 113

Constant expression violates subrange bounds 114

Constant object cannot be passed as var parameter 115

Constant or type identifier expected 116

Constant out of range 117

Constants cannot be used as open array arguments 118

Constructing Instance of <>Containing abstract methods 119

Constructors and Destructors must have register calling convention 120

Constructors and Destructors not allowed in OLE automation section 121

CONTAINS clause is incorrect 121

A component named <>already exists 122

Control<>has no parent window 122

Controls cannot be added to a data module 124

Corrupt table/index header 124

Could not create output file<> 126

Could not find IDataBroker in type library 127

Could not find interface<>in type library] 128

Could not find object. Cannot load an IDAPI service library. File: ODBC32.DLL 129

Could not initialize IDAPI 129

Could not find interface IDataBroker in type library 130

Could not load<>.The OLE control may possibly require support libraries that are not on the current search path or are not present on your system 131

Could not load RLINK32.DLL 131

Could not load StdOle version 1.0 type library 131

Could not load Type Library 132

Could not load unit<>symbol information for <>Do you want to try to find this file yourself? 132

Data Segment Too Large 133

Data Base Error Database access resulted in error 133

Data Structure Corruption 136

Data Type too large: exceeds 2 GB 137

Database name missing 137

Dataset not configured for network access 138

Dataset not in edit of insert mode 139

DAX Error: Class not registered 139

DAX Error: Name not unique in this context 140

DAX Error: Unexpected failure 140

Debug session in progress. Terminate? 141

DCOM not installed 141

Debug process is already running 141

Debugger kernel error. Error code:<> 142

Declaration expected but<>found 143

Declaration of <> differs from previous declaration 143

Declaration of class<>is missing or incorrect 144

DEFAULT clause not allowed in OLE automation section 145

Default property must be an array property 145

Default values must be of ordinal，pointer，or small set type 146

Destination must be indexed 148

Directory is Busy 149

Directory is controlled by other.NET file 150

Disk Error 153

Disk full 154

Disk write error 154

Dispid<>already used by<> 155

Dispid clause only allowed in OLE automation section 155

Division by zero 156

Duplicate case label 157

Duplicate database name<> 158

Duplicate field name<> 158

Duplicate implements clause for interface<> 159

Duplicate resource 160

Duplicate session name<> 161

Dynamic method or message handler not allowed here 161

EAccessViolation 162

EBitsError 162

Dynamic method or message handlers not allowed in OLE automation 162

EClassNotFound 163

EComponentError 163

EConvertError 163

EDivByZero 164

EFCreateError 164

EFilerError 165

EGPFault 165

EInOutError 165

EIntOverflow 166

EInvalidCast 167

EInvalidGraphic 167

EInvalidGraphicOperation 167

EInvalidOp 167

EInvalidOperation: Cannot create form. No MDI forms are currently active 168

EInvalidOperation: Cannot make a visible window modal 168

EinvalidPointer 168

Element 0 Inaccessible—use Length or“SetLength” 168

END expected but<>found 169

END. missing at end of module 170

End expected but implementation found 170

EOleSysClass not Registered 171

EoleSys—Operation Unavailable 171

EOLEError 171

EOutOfMemory 172

EOutOfResources 172

ERangeError 173

EReadError 173

ERegistryException 174

EResNotFound 174

Error68—Circular Unit Reference 175

Error76—Constant out of range 175

Error0:RLINK32 Error opening file.tlb 175

Error4—Too many open files 175

Error2—file not found 175

Error204—Invalid pointer operation 176

Error203—Heap overflow error 176

Error202—Stack overflow error 176

Error201—Range check error 176

Error200—Division by zero 176

Error104—File not open for input 176

Error103—File not open 176

Error102—File not assigned 176

Error101—Disk write error 176

Error94— . Expected 176

Error105—File not open for output 176

Error219—Invalid Typecast 177

Error Creating Cursor Handle 177

Error227—Assertion failed 177

Error220—Invalid Variant Typecast 177

Error216—Access Violation 177

Error215—Arithmetic overflow error 177

Error210—Abstract Method Error 177

Error207—Invalid floating point operation 177

Error Creating Form: Cannot inherit from form<>.It contains a component with a blank name property 178

Error Creating Form: Cannot a Coponent <>that does not support inheritance 179

Error creating form: Cannot open file<>.DFM 180

Error Creating Form: Duplicate resource [Type:，Name:] 180

Error Creating Variant Array 181

Error creating Process 181

Error Creating Window 182

Error in module<>:Call to Application .CreateForm is missing or incorrect 183

Error in module<>:CONTAINS clause is incorrect 183

Error in module<>:Declaration of class<>is missing or incorrect 183

Error in module<>:END.missing at end of module 183

Error in module<>:Requires clause is incorrect 184

Error loading type library/dll 184

Error in module<>:USES clause is missing or incorrect 184

Error in module<>:Incorrect field declaration: class<> 184

Error in module<>:Implementation part USES clause incorrect 184

Error Opening Component Library 185

Error reading<>.<>:<> 185

Error reading.SessionName. Duplicate database name<> 186

Error reading.SessionName. Duplicate session name<> 186

Error reading symbol file 186

Error saving I(Interface):The parameter is incorrect 187

EThread 188

EStringListError 188

EStackOverflow 188

Error setting debug exception hook 188

EVariantError 189

Except or Finally expected 189

Expression expected but<>found 191

External exception C0000008 191

Failed to get data for<> 192

Fatal Error:<>:Required Package<>not found 193

Field<>cannot be used in a filter expression 193

Field<>.<>does not have a corresponding component. Remove the declaration? 194

Field<>is not indexed and cannot be modified 195

Field<>is not of the expected type 196

Field<>must have a value 197

Field<>not found 198

Field<>.<>should be of type<>but is declared as<>.Correct the declaration? 199

Field definition not allowed after methods or properties 200

Field in group by must be in result set 200

Field in order by must be in result set 201

Field index out of range 202

Field name already exists. Rename one of the fields 203

Field not found in table 203

Field or method identifier expected 204

Field types do not match 204

Field value required 205

File<>not found 205

File access denied 206

File extension <>is not valid. Expecting<> 206

File is Locked. Table:<>User:<> 206

File not assigned 207

File not found<> 208

File not open 209

File not open for input 212

File not open for output 213

File or directory does not exist 213

Fixed column count must be less than column count 214

File type not allowed here 214

Fixed row count must be less than row count 215

For Loop control variable must have ordinal type 216

FOR-Loop variable<>cannot be passed as var parameter 217

Form<>links to form<>which cannot be found in the current project. Do you wish to remove/redirect the links to another form? 217

Form<>references another form and cannot be saved until<>is loaded 218

Function needs result type 218

General SQL error. The [Commit，Rollback]Transaction request has no corresponding begin transaction 219

General SQL Error—FROM keyword not found where expected 219

General SQL Error—connection does not exist 219

General SQL Error: SQL is too complex 220

GOTO<>leads into or out of TRY statement 220

Grid Index Out of Range 221

GROUP BY is required when both aggregate and non-aggregate fields are used in result set 221

High cannot be applied to a long string 222

Higher table level required 223

I/O Error 105 225

I/O Error 104 225

Identifier expected but array found 225

I/O Error 103 225

I/O Error 102 225

Identifier expected but number found 226

Identifier expected but <>found 226

Identifier redeclared:<> 227

Illegal character in input file:<>(<>) 228

Illegal message method index 228

IMPLEMENTATION part is missing or incorrect 229

Implementation part USES clause incorrect 229

Implements getter must be register calling convention 230

Incompatible types:<>and <> 231

Incompatible types: Parameter lists differ 235

Incorrect field declaration: class<> 236

Incorrect method declaration in class<> 236

Index already exists 237

INDEX clause not allowed in OLE automation section 237

INDEX，READ，OR WRITE clause expected but‘;’found 238

Index does not exist 238

Index is out of date 239

Index is out of range 242

Index is read only 243

Index not found 243

INSERT and UPDATE operations are not supported on autoincrement field type 243

Insufficient memory for this operation 244

Insufficient SQL rights for operation 245

Insufficient table rights for operation 245

Integer constant too large 246

Interface mismatch. Engine version different 247

Internal error:<> 248

Interface type required 248

Internal Error; Near: query shellmgr 249

Invalid argument to date encode 250

Invalid argument to time encode 251

Invalid Batch Move Parameters 251

Invalid Bind Type 252

Invalid BLOb handle[in record buffer] 252

Invalid BLOb Size 252

Invalid class string 253

Invalid class typecast 253

Invalid compiler directive:<> 254

Invalid field size 255

Invalid field name 255

Invalid field type 256

Invalid file name 256

Invalid floating point operation 257

Invalid function result type 259

Invalid GUID format 259

Invalid index/tag name 259

Invalid index descriptor 260

Invalid message parameter list 261

Invalid index expression 261

Invalid package file<> 262

Invalid Parameter 262

Invalid path 263

Invalid pointer operation 263

Invalid property value 264

Invalid property value on line<> 265

Invalid typecast 266

Invalid Type Conversion 266

Invalid type 266

Invalid resource format 266

Invalid use of keyword 267

Invalid variant type conversion 269

Key Violation 270

Label<>is not declared in current procedure 271

Label already defined:<> 272

Label declaration not allowed in interface part 272

Label declared and referenced，but not set 273

Left side cannot be assigned to 274

Label expected 274

Line number must be between 1 and <> 276

Line too long [more than 255 characters] 276

List capacity out of bounds(<>) 276

List index out of bounds(<>) 277

Local class，interface or object types not allowed 279

Local class or object types not allowed 279

Lock file [has grown]too large 280

Local procedure/function<>assigned to procedure variable 280

Lock time out 281

Lock Violation 282

Lookup information for field‘<>’is incomplete 283

Low bound exceeds High bound 283

Master has detail records. Cannot delete or modify 284

Master has detail records. Cannot empty it 285

Master record missing 285

Memo too large 286

Maximum Validity Check Failed 286

Metafile is not valid 287

Method<>hides virtual method of base class<> 287

Method<>not found in base class 288

Method<>with identical parameters exists already 289

Method identifier expected 289

Microsoft Transaction Server is not installed 290

Minimum Validity Check failed 290

Mismatch in datapacket 291

Missing Data Provider or Data Packet 292

Missing comma 292

Missing ENDIF directive 293

Missing operator or semicolon 293

Missing or invalid conditional symbol in<$>directive 295

Missing parameter type 295

Missing right quote 296

Missing TableName property 296

Module <>s time/date changed.Reload? 297

Module header is missing or incorrect 297

Multiple Net Files found 298

Multiple Paradox Net files found/in use 301

Name conflicting 301

Name not unique in this context 301

Never-build package<>must be recompiled 302

No address specified 302

No argument for format<> 302

No code was generated for the current line 303

No MDI forms are currently active 304

No MDI Parent Active 304

No definition for abstract method<>allowed 304

No Provider Available 305

No SQL statement available 305

No user transaction is currently in progress 306

No Web browser could be located 307

NODEFAULT clause not allowed in OLE automation section 308

Not enough actual parameters 308

Not in cached update mode 310

Not enough file handles 310

Not initialized for accessing network files 311

Number is out of range 312

Number of elements differs from declaration 313

One or more lines were too long and have been truncated 313

Only register calling convention allowed in OLE automation section 314

Operation not allowed on sorted string list 314

Operation not applicable 315

Operation not supported 315

Operator not applicable to this operand type 316

Order of fields in record constant differs from declaration 318

Ordinal type required 319

Out of memory 320

Out of system resources 321

Overflow in conversion or arithmetic operation 321

Overloaded procedures must be marked with the overload directive 322

Overriding automated virtual method<>cannot specify a dispid 322

Package<>already contains unit<> 322

PACKED not allowed here 323

Package<>can t be installed because another package with the same base name is already loaded(<>) 323

Page Fault in module<>at<> 324

Page name cannot be blank 324

Param<>not found 325

Parameter<>not allowed here due to default value 325

Passthrough SQL connection must be shared 326

Path not found. File<> 326

Path too long 327

Pointer type required 327

Printing in Progress 328

Procedure cannot have a result type 329

Procedure FAIL only allowed in constructor 329

Procedure or Function name expected 330

Program or unit<>recursively uses itself 330

Project<>raised exception class<>with message<>.Process stopped. Use Step or Run to continue 331

Property<>does not exist in base class 332

Provider name was not recognized by the server 333

Published field<>not a class nor interface type 333

Published property<>cannot be of type<> 334

Published real property<>must be Single，Double，or Extended 335

PutObject to undefined item 335

Query Is Too Complex 336

Query makes no sense 336

Range check error 337

Read failure. File:<>.val 337

Read or Write clause expected but identifier<>found 338

Record/Key Deleted 338

Record Locked by another User 339

Record，object or class type required 339

Redeclaration of <>hides a member in the base class 340

Redeclaration of property not allowed in OLE automation section 340

Required package<>not found 341

REQUIRES clause is incorrect 341

Selection contains a component introduced in an ancestor form which cannot be deleted 342

Server Execution Failed 343

Session name missing 344

Share not loaded. It is required to share local files 344

Slice standard function is only allowed as open array argument 345

SQL is too complex 346

Stack overflow 346

Statement expected，but expression of type<>found 347

STORED clause not allowed in OLE automation section 348

Stream Read Error 348

String constant truncated to fit STRING[] 348

String [literal]s may have at most 255 elements 349

Syntax error in query. Incomplete query clause 350

Table cannot be opened for exclusive use 350

Table does not exist 351

Table corrupt-other than header 351

Table does not support this operation 352

Table is busy 353

Table is full 355

Table is read only 356

Table is not indexed 356

Table or View does not exist 357

TActiveFormX declaration missing or incorrect 357

The <>method referenced by <>.<>does not exist. Remove the reference? 358

Text after final END 358

The <>method referenced by <>.<>has an incompatible parameter list. Remove the reference? 360

The Edit Buffer of<>is marked read-only 361

The Master Source property of <>must be linked to a DataSource 361

The OLE control may possibly require support libraries that are not on the current search path or are not present on your system 361

The package already contains unit named<> 362

The package already requires a package named<> 362

The path entered does not exist 363

The project already contains a form or module named<> 363

The selected bitmap is larger than 24×24 364

The search string cannot be blank 364

The transaction isolation level must be dirty read for local databases 365

The type library has syntax errors 366

This form of method call only allowed for class methods 366

This package already contains unit named<> 367

This type cannot be initialized 368

Token not found 368

Token not found. Token: dbo. line number:1 369

Too many actual parameters 369

Too many files open 370

Too many connections 370

Too many locks on table 371

Too many open cursors 372

Too many open files 373

Too many parameters 373

Translate error，value not of bounds 374

Tried to search marked block but it is invalid 374

Type<>is not yet completely defined 375

Type<>must be a class to have a PUBLISHED section 375

Type<>has no type info 375

Type<>must be a class to have OLE automation 376

Type<>needs finalization-not allowed in file type 376

Type expected but<>found 377

Type expected but real constant found 378

Type of expression must be BOOLEAN 379

Type of expression must be INTEGER 379

TYPEINFO standard function expects a type identifier 380

Types of actual and formal var parameters must be identical 380

Type mismatch [in expression] 380

Unable to load GDS[32].DLL 381

Unable to load RPTSMITH.EXE 381

Undeclared Identifier;<> 382

Unexpected end of command 384

Unit<>was compiled with a different version of <> 384

Unit version mismatch;<> 385

Unknown Column 385

Unknown database 385

Unknown directive:<> 387

Unknown picture file extension:<> 389

Unknown Identifier 389

Unknown user name or password 390

Unknown SQL Error 390

Unsatisfied forward or external declaration:<> 391

Unsupported 16bit resource 392

Unterminated string 392

USES clause is missing or incorrect 392

Variable<>inaccessible here due to optimization 393

Variable required 393

Variant is not an array 394

Variant does not reference an OLE object 394

Vendor initialization failure: ORA[NT]7[1，2，3].DLL 395

Windows Socket Error:(10060)，on API connect 395

Write error on<> 395

You cannot add a <>to the current project because it is not an ActiveX library. Click OK to start a new ActiveX library project 396

You cannot specify a size for a field of this type 396

You must open a project before you can add an Automation Object 396

You must select a VCL class 397

Your application is not enabled for use with this driver 397