Adobe reader開啟檔案錯誤 : 處理註解或連結時出錯。字型指定的編碼(CMap)遺失。

 今天收到一個PDF檔，上面有被加上一些註解，在用最新版的Adobe reader開啟時，就會跳出"處理註解或連結時出錯。字型指定的編碼(CMap)遺失"的錯誤。

內文本身可以看，但註解的部份就無法顯示。

電腦本身除了有裝Adobe reader，也有裝字型包，裡面的註解也都是中文，所以一開始也不知為何會有錯誤。

最後就是把Adobe reader跟字型包重裝，就沒事了。

Error opening file with Adobe Reader: Error processing annotations or links. The specified font encoding (CMap) is missing.

Today I received a PDF file with some annotations added to it. When I tried to open it using the latest version of Adobe Reader, an error message popped up saying, "Error processing annotations or links. The specified font encoding (CMap) is missing."

The main content of the document was visible, but the annotations were not displayed. My computer had Adobe Reader installed, and I had also installed a font package that included Chinese annotations. Therefore, initially, I was unsure why this error occurred.

In the end, I resolved the issue by reinstalling Adobe Reader and the font package, and the problem was fixed.

啟動 office2010 錯誤 0x80070190

 在啟動office時，出現0x80070190的錯誤，這不是序號錯誤，也不用去改機碼。

只要在啟動office的程式時，選擇用"系統管理員身份執行"，開啟程式後在去啟動office授權，就ok了。

When launching Office, an error with the code 0x80070190 appears. This is not a serial number error, and there is no need to modify the registry. To resolve this issue, simply launch the Office program with "Run as administrator" option. Once the program is open, proceed with activating the Office license, and the issue should be resolved.

選擇權操作-202205w2-測試雙賣當沖 還抓不到感覺

 這週都在做當沖測試，有做單方向的跟雙賣。

單方向的單，跟期貨差不多，選錯方向就是賠錢，只是賠錢的速度比較慢一點點，這就不是我想做選擇權目的。

再來就是雙賣，主要就可擇價平或上下一檔雙賣，本來想說時間價值的流失會比兩邊權利金的變化更快，要賺時間價值的錢。

但事情並非如此，只要大盤大漲或大跌，權利金反而會升的比時間價值消耗的更多，然後就打到停損了。

這就要繼續研究什麼時間盤比較不會動，才能做雙賣。

選擇權操作-202205w1-繼續賠錢，但還行

 這周就一開始的雙買很失敗。

之後做了兩組價平的組合單，其中一組還是剛好最大虧損是0，很難得。最後結算日又做了雙賣。

搞到最後不算手續費，只賠幾點而已，個人覺得還行啊。

OCS Inventory NG 2.9.2 很多頁面是空白的

 因為原本的OCS Inventory NG太舊了，agent已不支援最新版的win10，所以要來升級到最新的 2.9.2。

最新的OCS server只能裝在Linux上，所以就選欲centos7來安裝，安裝過程主要是照 https://kifarunix.com/install-and-setup-ocs-ng-inventory-server-on-centos-7/ 這篇來操作。

裝的過程都蠻順利的，agent也要裝到client上了，但最後產生兩個問題。

1. 有抓到client，但軟體清單都是0，這個是因為OCS上有一個整理軟體的程序並不會自動執行，要自己去把這程序設到排程裡，才會統計軟體清單，程序是  /usr/share/ocsinventory-reports/ocsreports/crontab/cron_all_software.php

2. 看到軟體清單後，又發現另一個問題，系統會統計所有軟體被多少電腦安裝的數量，點擊那個次數就可以秀出是哪些電腦，但點擊後卻是空白畫面。

查了兩天，試過升級OCS nightly最新版，OS重裝，關閉SELINUX，都沒用，然後突然發現一篇文章就是在說這個問題，原來是PHP的版本太舊了，只要把PHP的版本升到最新，OCS也不用重裝，網頁畫面就可以正常顯示了。

Due to the outdated version of OCS Inventory NG, the agent no longer supports the latest version of Windows 10. Therefore, it is necessary to upgrade to the latest version, 2.9.2.

The latest OCS server can only be installed on Linux, so CentOS 7 was chosen for the installation process. The installation was primarily performed following the steps outlined in the article: "https://kifarunix.com/install-and-setup-ocs-ng-inventory-server-on-centos-7/".

The installation process went smoothly, and the agent was also installed on the client. However, two issues arose at the end of the process.

The client was detected, but the software inventory showed as 0. This occurred because OCS has a software sorting process that does not execute automatically. To resolve this, it is necessary to manually set up the process in the scheduler. The process is located at "/usr/share/ocsinventory-reports/ocsreports/crontab/cron_all_software.php".

After the software inventory was visible, another issue arose. The system was supposed to track the number of installations of each software on different computers. Clicking on the installation count was expected to display which computers had the software installed, but it resulted in a blank page.

After two days of investigation, attempts were made to upgrade to the latest version of OCS nightly, reinstall the OS, and disable SELINUX, but none of these resolved the issue. Then, by chance, an article was found that addressed this problem. It turned out that the issue was caused by an outdated version of PHP. Upgrading PHP to the latest version resolved the problem, and there was no need to reinstall OCS. The web page now displays correctly.

選擇權操作-202205w1-試一下雙買 賠錢出場

 如果在權利金會比較快速下降時適合做雙賣，那剛開倉的時後權利金下降比較慢，應該可以來試試短線的雙買吧。

基於這麼理念，星期三晚上就來試一下，但發現，價格開始動的時後，虧損的那一邊，速度會大於賺錢的那一邊，大概是兩倍的差距，賠的比賺的還大很多，跟想像的完全不一樣啊。

實在是太慘了，賠太多了，決定先暫停一下，把要看的資料看完在來做吧。

選擇權操作-202204w4-撐到星期二夜盤最後還是gg

 星期二夜盤狂殺，組合單最後全部停損出場，不想等到明天了，失血太嚴重，認賠殺出。

最後含手續費賠了9千多，非常失敗的一週。

組合單的賺賠比實在太不合理了，一個急殺，就會損失慘重，這種策略需要在好好調整才行。

選擇權操作-202204w4-汲汲可危的一週啊

 星期五晚上美股狂殺，我的週選還有賣權空頭價差單 16500*2 +16600*1馬上就變的非常危險。

一直希望星期一開盤能開低走高....結果是開低走更低。

因為16600的組合單被穿價，而且是幾乎整個要被貫穿了，所以當下就決定停損，然後再做16300賣權空頭價差單*2，這樣如果之後沒跌破16500，那16600那組單的虧損就會從34點變6點。

而且16400還有一個空間留在那，16500如果又被貫穿，就停損，然後補上16400，把虧損壓低。

選擇權操作-202204w3-第一次當周結算賺錢

 終於等到賺錢的一週了。

這週組合單都有順利出掉，而且最晚星期二的夜盤就都出掉了。

也都沒用到買call/put來當保險，所以就沒把組合單的利潤吃掉。

也做了很多裸賣單試試，最後扣手續費沒賺沒賠，就是在練習而已。

雖然最後只賺了1千塊吧，但感覺這週收獲蠻多的。

選擇權操作-開倉平倉沒注意 容易下錯單

 最近在做賣方的單子時，常常會犯一個錯，就是下單沒注意要設定是開倉還是平倉。

以前下台指期，預設就是選自動，也不用管它。

但選擇權可以同時做買跟賣方，所以沒把自動調成開倉或平倉時，就通通都變成開倉，然後要手動平倉沒注意，就會變成又開了一個反向的新倉，傻爆眼。

不過通常下成反向，其實一買一賣兩口單會互抵，還沒造成大損失，就是多賠一次的手續費。