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Error: No symbol table is loaded. Use the “file” command – quick tips
The cause: Because you have a completely built program, but not an object file. Therefore, the .o extension is invalid. Solution: The .o extension should be removed. And follow the suggestion in the error notice to resolve your issue: Use the "file" command. (gdb) exec-file test (gdb) b 2 No symbolRead more
The cause: Because you have a completely built program, but not an object file. Therefore, the
.o
extension is invalid.Solution: The
.o
extension should be removed. And follow the suggestion in the error notice to resolve your issue: Use the “file” command.Alternatively, you can just outdo the program from the command line.
The easy way to handle error – No podfile found in the project directory.
The cause: The error “No podfile found in the project directory” occurs because you haven't installed it correctly so it can't find it. Solution: Follow these steps to install CocoaPods to monitor dependencies in your program: Installs CocoaPods as a part of software on your machine by sudo gem instRead more
The cause: The error “No podfile found in the project directory” occurs because you haven’t installed it correctly so it can’t find it.
Solution: Follow these steps to install CocoaPods to monitor dependencies in your program:
sudo gem install cocoapods
pod init
in order to add a base Podfile.pod install
, which will collect all of the external dependencies you specified and associate them with your project’s.xcworkspace
file. If you don’t already have one, this.xcworkspace
file will be created for you.Instead of
.xcproject
/.xcodeproj
, you should use.xcworkspace
from now on.Is there any solution for the no operator “<<" matches these operands visual c++ error?
The cause: The issue is that operator isn't an overload for the kind of Course objects you're trying to produce in your statement below. This causes the error "no operator “<<" matches these operands visual c++". cout << c[i] << endl; Solution: You must overload this operator or crRead more
The cause: The issue is that operator isn’t an overload for the kind of Course objects you’re trying to produce in your statement below. This causes the error “no operator “<<” matches these operands visual c++”.
Solution: You must overload this operator or create your own function to output an object of type Course in
std::ostream
. For example, consider the following is a classCourse
definition.When you are able to write
The complete guide to the make: *** no rule to make target needed by issue.
The cause: You frequently get that message error because you don't have a file called vertex.cpp to build. Solution: To fix the problem “make: *** no rule to make target needed by”, you should check that: Is the file still available? Have you made sure you're in the appropriate directory?
The cause: You frequently get that message error because you don’t have a file called
vertex.cpp
to build.Solution: To fix the problem “make: *** no rule to make target needed by”, you should check that:
Fixing the error: java.lang.noclassdeffounderror: org/hamcrest/selfdescribing
The cause: This issue "java.lang.noclassdeffounderror: org/hamcrest/selfdescribing" is caused by the absence of hamcrest-core-1.3.jar from your classpath. Solution: To fix this, add hamcrest-core-1.3.jar to your classpath alongside junit-4.XX.jar. It will operate fine after adding to the classpath tRead more
The cause: This issue “java.lang.noclassdeffounderror: org/hamcrest/selfdescribing” is caused by the absence of
hamcrest-core-1.3.jar
from your classpath.Solution: To fix this, add hamcrest-core-1.3.jar to your classpath alongside junit-4.XX.jar. It will operate fine after adding to the classpath through command line.
Iso c++ forbids variable length array – simple way to solve it
The cause: The error: Iso c++ forbids variable length array" happens because VLA (variable size arrays) are not allowed in C++. You can't make an array like this on the stack as a local variable length array: char filename1[filenamelength]; Solution: Instead, try this: char *filename1 = new char[fiRead more
The cause: The error: Iso c++ forbids variable length array” happens because VLA (variable size arrays) are not allowed in C++.
You can’t make an array like this on the stack as a local variable length array:
Solution:
Instead, try this:
In addition, when you’ve already given memory for an array, you could perhaps clear memory by using
Error: invalid type (list) for variable – quick tips
The cause: Because data frames' default rows are lists, but not numeric vectors. When you read.table(), you obtain a data frame (Therefore, creating a matrix won't change anything). data <- as.data.frame(matrix(rnorm(36),nrow=3)) young <- data[1,]; med <- data[2,]; old <- data[3,] PriceRead more
The cause: Because data frames’ default rows are lists, but not numeric vectors. When you read
.table()
, you obtain a data frame (Therefore, creating a matrix won’t change anything).Solution: The issue is that this is a list rather than a numeric vector. So,
Unlist()
is a simple technique to deal with this:Learn how to fix error: Index 0 out of bounds for length 0.
The cause: This java class is being run without any arguments. In such situation, args[0] is now present, and the Exception with Error message is now given. Solution: To get rid of the error: Index 0 out of bounds for length 0, you can change the if form like this: if(args[0].equals("k") &&Read more
The cause: This java class is being run without any arguments. In such situation,
args[0]
is now present, and the Exception with Error message is now given.Solution: To get rid of the error: Index 0 out of bounds for length 0, you can change the
if
form like this:When your program produces error-free output, the limitless look of printing
See lessk
is achieved by running the program using the input “k”. You can do this by using the java File k command, or by starting it from the IDE with this argument.Is there any solution for the “corrupted size vs. prev_size” glibc error?
The cause: The memory chunk control structure fields in the next following chunk are being rewritten due to out-of-bounds access by the code. It is the cause of "corrupted size vs. prev size" error. This error indicates that the current memory allocation (chunk) size does not match that of the nextRead more
The cause:
The memory chunk control structure fields in the next following chunk are being rewritten due to out-of-bounds access by the code. It is the cause of “corrupted size vs. prev size” error. This error indicates that the current memory allocation (chunk) size does not match that of the next chunk control system (as it being overwritten).
Solution:
In order to solve this problem, the structural mapping done in the Java/JNA layer suggested different
See less#pragma
related padding/alignment from what was used to compile the dll/so. As a result, data was written outside of the allocated structure border. The errors will go away when you disable that alignment.Is it okay to fix the Cannot use jsx unless the ‘–jsx’ flag is provided problem?
The cause: The error "Cannot use jsx unless the '--jsx' flag is provided" appears because it needs to secure the request the IDE and your project uses are using the same version of TypeScrip. Its' versions should match. Solution: Restart your IDE because tsconfig.json changes aren't always taken upRead more
The cause: The error “Cannot use jsx unless the ‘–jsx’ flag is provided” appears because it needs to secure the request the IDE and your project uses are using the same version of TypeScrip. Its’ versions should match.
Solution: Restart your IDE because
tsconfig.json
changes aren’t always taken up right away.The other way: Replace
react-jsx
withreact
in thetsconfig.json
file: