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Java programs don't repaint GUI after Ubuntu update
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After I updated Ubuntu yesterday, Java programs don't update their GUI after the initial update. When moving the mouse over the GUI things that respond to mouse movements will show up on an unrelated background:
This is very inconvenient for me as this is my work PC and I'm a Java developer.
Today's Ubuntu updates didn't change anything. I updated Java to Oracle JDK 8u202 and OpenJDK 8u191, tried both, and both show the same behavior. (I know when my programs are running in either JDK because of the differences in font rendering.) The only Java program that doesn't seem to be affected is IntelliJ running on the JetBrains VM, but I cannot use this VM for development because we require Java 8 (and not newer).
[edit] I found and installed JetBrains JDK 8u202 and it has the same problems.
Before you ask, it's not a problem with my programs. It also happens to NetBeans, to older versions from the repo, and there are graphical glitches (nothing serious) in Firefox. So the root cause may not be specifically related to Java.
- Ubuntu 18.04.2 LTS using Gnome on Xorg
- Compiz 0.9.13.1
- Intel HD Graphics 530
[Update] I re-installed Ubuntu for other reasons (with keep home directory) and it's fixed. The question is still open as to what caused it and how it can be solved?
java bug-reporting
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
add a comment |
After I updated Ubuntu yesterday, Java programs don't update their GUI after the initial update. When moving the mouse over the GUI things that respond to mouse movements will show up on an unrelated background:
This is very inconvenient for me as this is my work PC and I'm a Java developer.
Today's Ubuntu updates didn't change anything. I updated Java to Oracle JDK 8u202 and OpenJDK 8u191, tried both, and both show the same behavior. (I know when my programs are running in either JDK because of the differences in font rendering.) The only Java program that doesn't seem to be affected is IntelliJ running on the JetBrains VM, but I cannot use this VM for development because we require Java 8 (and not newer).
[edit] I found and installed JetBrains JDK 8u202 and it has the same problems.
Before you ask, it's not a problem with my programs. It also happens to NetBeans, to older versions from the repo, and there are graphical glitches (nothing serious) in Firefox. So the root cause may not be specifically related to Java.
- Ubuntu 18.04.2 LTS using Gnome on Xorg
- Compiz 0.9.13.1
- Intel HD Graphics 530
[Update] I re-installed Ubuntu for other reasons (with keep home directory) and it's fixed. The question is still open as to what caused it and how it can be solved?
java bug-reporting
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
Based on your images, I suspect that the default font/image size has changed, or screen scaling, and needs to be reduced. Are you running the default theme?
– heynnema
Feb 12 at 15:24
yes. font is "Ubuntu" and scaling is and always was 100%. This is a mockup GUI for a 5 inch display device, hence the big fonts and hacked scroll bar width.
– Mark Jeronimus
Feb 12 at 16:20
reduce your font size and see if it improves the display
– heynnema
Feb 12 at 16:28
What has the font size of this program have to do with anything? Did you read the part where NetBeans and other java programs are also affected?
– Mark Jeronimus
Feb 13 at 8:19
add a comment |
After I updated Ubuntu yesterday, Java programs don't update their GUI after the initial update. When moving the mouse over the GUI things that respond to mouse movements will show up on an unrelated background:
This is very inconvenient for me as this is my work PC and I'm a Java developer.
Today's Ubuntu updates didn't change anything. I updated Java to Oracle JDK 8u202 and OpenJDK 8u191, tried both, and both show the same behavior. (I know when my programs are running in either JDK because of the differences in font rendering.) The only Java program that doesn't seem to be affected is IntelliJ running on the JetBrains VM, but I cannot use this VM for development because we require Java 8 (and not newer).
[edit] I found and installed JetBrains JDK 8u202 and it has the same problems.
Before you ask, it's not a problem with my programs. It also happens to NetBeans, to older versions from the repo, and there are graphical glitches (nothing serious) in Firefox. So the root cause may not be specifically related to Java.
- Ubuntu 18.04.2 LTS using Gnome on Xorg
- Compiz 0.9.13.1
- Intel HD Graphics 530
[Update] I re-installed Ubuntu for other reasons (with keep home directory) and it's fixed. The question is still open as to what caused it and how it can be solved?
java bug-reporting
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
After I updated Ubuntu yesterday, Java programs don't update their GUI after the initial update. When moving the mouse over the GUI things that respond to mouse movements will show up on an unrelated background:
This is very inconvenient for me as this is my work PC and I'm a Java developer.
Today's Ubuntu updates didn't change anything. I updated Java to Oracle JDK 8u202 and OpenJDK 8u191, tried both, and both show the same behavior. (I know when my programs are running in either JDK because of the differences in font rendering.) The only Java program that doesn't seem to be affected is IntelliJ running on the JetBrains VM, but I cannot use this VM for development because we require Java 8 (and not newer).
[edit] I found and installed JetBrains JDK 8u202 and it has the same problems.
Before you ask, it's not a problem with my programs. It also happens to NetBeans, to older versions from the repo, and there are graphical glitches (nothing serious) in Firefox. So the root cause may not be specifically related to Java.
- Ubuntu 18.04.2 LTS using Gnome on Xorg
- Compiz 0.9.13.1
- Intel HD Graphics 530
[Update] I re-installed Ubuntu for other reasons (with keep home directory) and it's fixed. The question is still open as to what caused it and how it can be solved?
java bug-reporting
java bug-reporting
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
edited 5 hours ago
Mark Jeronimus
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
asked Feb 12 at 13:41
Mark JeronimusMark Jeronimus
15512
15512
Based on your images, I suspect that the default font/image size has changed, or screen scaling, and needs to be reduced. Are you running the default theme?
– heynnema
Feb 12 at 15:24
yes. font is "Ubuntu" and scaling is and always was 100%. This is a mockup GUI for a 5 inch display device, hence the big fonts and hacked scroll bar width.
– Mark Jeronimus
Feb 12 at 16:20
reduce your font size and see if it improves the display
– heynnema
Feb 12 at 16:28
What has the font size of this program have to do with anything? Did you read the part where NetBeans and other java programs are also affected?
– Mark Jeronimus
Feb 13 at 8:19
add a comment |
Based on your images, I suspect that the default font/image size has changed, or screen scaling, and needs to be reduced. Are you running the default theme?
– heynnema
Feb 12 at 15:24
yes. font is "Ubuntu" and scaling is and always was 100%. This is a mockup GUI for a 5 inch display device, hence the big fonts and hacked scroll bar width.
– Mark Jeronimus
Feb 12 at 16:20
reduce your font size and see if it improves the display
– heynnema
Feb 12 at 16:28
What has the font size of this program have to do with anything? Did you read the part where NetBeans and other java programs are also affected?
– Mark Jeronimus
Feb 13 at 8:19
Based on your images, I suspect that the default font/image size has changed, or screen scaling, and needs to be reduced. Are you running the default theme?
– heynnema
Feb 12 at 15:24
Based on your images, I suspect that the default font/image size has changed, or screen scaling, and needs to be reduced. Are you running the default theme?
– heynnema
Feb 12 at 15:24
yes. font is "Ubuntu" and scaling is and always was 100%. This is a mockup GUI for a 5 inch display device, hence the big fonts and hacked scroll bar width.
– Mark Jeronimus
Feb 12 at 16:20
yes. font is "Ubuntu" and scaling is and always was 100%. This is a mockup GUI for a 5 inch display device, hence the big fonts and hacked scroll bar width.
– Mark Jeronimus
Feb 12 at 16:20
reduce your font size and see if it improves the display
– heynnema
Feb 12 at 16:28
reduce your font size and see if it improves the display
– heynnema
Feb 12 at 16:28
What has the font size of this program have to do with anything? Did you read the part where NetBeans and other java programs are also affected?
– Mark Jeronimus
Feb 13 at 8:19
What has the font size of this program have to do with anything? Did you read the part where NetBeans and other java programs are also affected?
– Mark Jeronimus
Feb 13 at 8:19
add a comment |
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Based on your images, I suspect that the default font/image size has changed, or screen scaling, and needs to be reduced. Are you running the default theme?
– heynnema
Feb 12 at 15:24
yes. font is "Ubuntu" and scaling is and always was 100%. This is a mockup GUI for a 5 inch display device, hence the big fonts and hacked scroll bar width.
– Mark Jeronimus
Feb 12 at 16:20
reduce your font size and see if it improves the display
– heynnema
Feb 12 at 16:28
What has the font size of this program have to do with anything? Did you read the part where NetBeans and other java programs are also affected?
– Mark Jeronimus
Feb 13 at 8:19