当前位置：网站首页>PdfWriter. GetInstance throws system Nullreferenceexception [en] pdfwriter GetInstance throws System. NullRef
PdfWriter. GetInstance throws system Nullreferenceexception [en] pdfwriter GetInstance throws System. NullRef
2022-07-03 07:16:00 【tonysh_ zds】
https://www.it1352.com/950570.html
Solution
Make sure you are not catching all exceptions. This NullReferenceException can very well be one that is already caught and handled inside iTextSharp, so you don’t care about it.
The fact that you can continue supports this theory.
Change the following setting to verify:
Debug -> Exceptions -> Remove the checkbox in the column “Thrown” of “Common Language Runtime Exceptions”.
边栏推荐
- Hash table, generic
- 691. Cube IV
- Use the jvisualvm tool ----- tocmat to start JMX monitoring
- [plus de détails] dernière entrevue complète redis (50)
- Common problems in io streams
- [set theory] equivalence classes (concept of equivalence classes | examples of equivalence classes | properties of equivalence classes | quotient sets | examples of quotient sets)*
- 【CMake】CMake链接SQLite库
- 4EVERLAND：IPFS 上的 Web3 开发者中心，部署了超过 30,000 个 Dapp！
- Troubleshooting of high CPU load but low CPU usage
- Interview questions about producers and consumers (important)
猜你喜欢
![[HCAI] learning summary OSI model](/img/90/66505b22e32aa00b26886a9d5c5e4c.jpg)
[HCAI] learning summary OSI model
SecureCRT password to cancel session recording
![[solved] unknown error 1146](/img/f1/b8dd3ca8359ac9eb19e1911bd3790a.png)
[solved] unknown error 1146
EasyExcel
Use the jvisualvm tool ----- tocmat to start JMX monitoring
C代码生产YUV420 planar格式文件
C code production YUV420 planar format file
![[set theory] equivalence classes (concept of equivalence classes | examples of equivalence classes | properties of equivalence classes | quotient sets | examples of quotient sets)*](/img/1f/f579110a408c5b5a094733be57ed90.jpg)
[set theory] equivalence classes (concept of equivalence classes | examples of equivalence classes | properties of equivalence classes | quotient sets | examples of quotient sets)*
Flask Foundation
New stills of Lord of the rings: the ring of strength: the caster of the ring of strength appears
随机推荐
Laravel frame step pit (I)
Use the jvisualvm tool ----- tocmat to start JMX monitoring
How to plan well?
[Fiddler actual operation] how to use Fiddler to capture packets on Apple Mobile Phones
JMeter JSON extractor extracts two parameters at the same time
Software testing assignment - day 1
Le Seigneur des anneaux: l'anneau du pouvoir
"Baidu Cup" CTF game 2017 February, Web: blast-1
My 2020 summary "don't love the past, indulge in moving forward"
Crontab scheduled task
Basic knowledge about SQL database
[solved] sqlexception: invalid value for getint() - 'Tian Peng‘
【CMake】CMake链接SQLite库
【已解决】win10找不到本地组策略编辑器解决方法
Selenium key knowledge explanation
[solved] win10 cannot find a solution to the local group policy editor
Interfaces and related concepts
File links cannot be opened or downloaded in Google browser
《指环王：力量之戒》新剧照 力量之戒铸造者亮相
7.2刷题两个